
If you’re diving into Fisch’s massive Tidefall update, the Pliosaur is probably on your must-catch list. I’ve spent hours hunting this exotic creature across the Collapsed Ruins, and I’m here to share everything I’ve learned about finding, catching, and making the most of this prehistoric predator. Trust me, with the right preparation and knowledge, you’ll be reeling in this beast faster than you think.
The Pliosaur is an exotic rarity fish introduced in Fisch’s Version 1.67 Tidefall update (released January 17, 2026). This ancient marine reptile can only be caught during dedicated server-wide hunt events in the Collapsed Ruins area of Tidefall. What makes the Pliosaur particularly valuable is its requirement for completing the Obelisk Puzzle, which unlocks the secret Tidefall Castle area where you can hunt for even rarer creatures like the Plesiosaur.
But here’s the catch (pun intended): the Pliosaur isn’t just sitting around waiting for you. You’ll need specific conditions, the right equipment, and perfect timing to successfully add this exotic to your bestiary.
| Attribute | Details |
|---|---|
| Rarity | Exotic |
| Location | Collapsed Ruins (Tidefall) |
| Spawn Condition | Pliosaur Hunt Event Only |
| Favorite Bait | Shark Head |
| Best Weather | Foggy |
| Best Time | Night |
| Best Season | Winter |
| Progress Speed Debuff | -90% |
| Event Type | Server-Wide Hunt |
| Purpose | Obelisk Puzzle Completion |
| Secret Variant | Ancestral Pliosaur (Divine Secret) |

Before you can even think about catching the Pliosaur, you need access to the Tidefall region. This isn’t your standard fishing spot—it’s an extensive underwater cave system that requires specific items and completion of a prerequisite quest.
Here’s exactly how I unlocked Tidefall:
Step 1: Locate the Underwater Opening
Navigate to coordinates 3224, 130, 847 using your Fisch GPS. You’ll find the Underwater Opening somewhere in the Ocean between Ancient Isle and Moosewood. Look for boats with Deep Divers near the entrance.
Step 2: Complete the Deep Diver Quest
Interact with one of the Deep Divers on the boats. They’ll give you a quest that, upon completion, rewards you with the Abyssal Tonic. This potion grants temporary immunity from Pressure damage, which is absolutely essential for entering Tidefall safely.
Step 3: Gather Required Equipment
You’ll need two critical items before diving down:
Step 4: Enter Tidefall
With your Abyssal Tonic active, Water Bubble equipped, and Tidebreaker in hand, dive down to the Underwater Opening and enter Tidefall.
Once inside Tidefall, you’re not done yet. Tidefall serves as a central hub with multiple branching sublocations. The Pliosaur specifically spawns in the Collapsed Ruins, one of four main branch areas.
From the Tidefall merchant area, head left and navigate to coordinates 3149, -1052, 1297. You’ll see an entrance that leads directly into the Collapsed Ruins. This area is characterized by ancient underwater architecture, scattered ruins, and lots of Ruins Diver NPCs.
The Collapsed Ruins is a large area with multiple converging paths, so familiarize yourself with the layout. You’ll be spending time here during Pliosaur hunts, so knowing the best fishing spots can give you an edge when the event triggers.
Here’s where things get interesting. Unlike regular fish that spawn continuously, the Pliosaur only appears during a special server-wide event called the Pliosaur Hunt. I learned this the hard way after spending an hour fishing in the Collapsed Ruins wondering why nothing was biting.
Event Triggers: Pliosaur Hunts occur naturally during the daytime within the Collapsed Ruins. These aren’t scheduled—they’re random server events that can happen at any time during in-game day hours.
Server Notification: When a Pliosaur Hunt begins, every player on the server receives a notification at the top of their screen stating “A Pliosaur has been spotted in the area!” or similar wording. This is your cue to drop everything and head to the Collapsed Ruins immediately.
Event Duration: The hunt continues until someone successfully catches the Pliosaur. Once caught, the event ends for everyone on that server. This creates a competitive environment where speed and preparation matter.
Multiple Attempts: If you don’t catch it during one event, don’t worry. Pliosaur Hunts will trigger again eventually. However, the random nature means you might wait anywhere from minutes to hours between events.
Based on my experience hunting multiple Pliosaurs, here’s what I recommend:
Stay in the Area: If you’re actively hunting for Pliosaur, stay in or near the Collapsed Ruins. Traveling from distant locations when the event triggers wastes precious time.
Use Totems: You can artificially trigger the ideal conditions using Smokescreen Totems (for foggy weather) and Sundial Totems (for nighttime). Have these in your inventory before the hunt event starts.
Set Your Innkeeper: Place your Inn keeper spawn point near Collapsed Ruins. If you get disconnected or need to quickly return, this saves massive amounts of travel time.
Join Populated Servers: Hunt events might trigger more frequently on active servers. Plus, you can coordinate with other players or get alerts when someone spots the notification.
The Pliosaur is an exotic fish, which means it puts up a serious fight. Using a suboptimal rod will make the catch nearly impossible, especially considering the -90% progress speed debuff this creature applies.
After testing various rods, these are the ones I found most effective:
1. Blade of Glorp
This rod excels at handling large exotic fish thanks to its high resilience and control stats. The Blade of Glorp is particularly useful because it maintains good progress speed even with severe debuffs.
2. Seraphic Rod
One of the best all-around rods in Fisch, the Seraphic Rod offers excellent luck, resilience, and control. If you have access to this rod, it’s a fantastic choice for any hunt event.
3. Wind Elemental Rod
The Wind Elemental Rod provides strong stats across the board and is more accessible than some of the premium options. It’s a solid mid-tier choice for players who don’t yet have top-end equipment.
4. Fabulous Rod (Alternative)
If you’re fortunate enough to own the Fabulous Rod (considered one of the best in the game), it will make catching the Pliosaur significantly easier thanks to its exceptional stats.
5. Ruinous Oath Rod (Alternative)
Another high-tier option that performs well during hunt events. Great stats for control and resilience.
When choosing your rod for Pliosaur hunting, prioritize these stats:
This is absolutely critical. Even with the best rod, if you don’t meet the Pliosaur’s preferences, your catch rate plummets dramatically. I cannot stress enough how important these conditions are.
Favorite Bait: Shark Head
The Pliosaur has a strong preference for Shark Head bait. Using any other bait significantly reduces your chances. Shark Head can be obtained from:
Stock up on Shark Head bait before attempting Pliosaur hunts. I recommend having at least 20-30 pieces so you don’t run out mid-event.
Weather: Foggy
Foggy weather dramatically increases your Pliosaur catch rate. Since you can’t control natural weather, this is where Smokescreen Totems become essential.
When the Pliosaur Hunt event triggers, immediately use a Smokescreen Totem to activate foggy conditions. These totems are consumable items, so make sure you have several in your inventory.
Time: Night
The Pliosaur strongly prefers nighttime fishing. Again, you’ll want to use Sundial Totems to force nighttime conditions when the hunt event starts.
Season: Winter
This is the trickiest condition because you can’t force seasons with totems. If possible, try to time your Pliosaur hunting during in-game winter season for maximum effectiveness.
That said, I’ve successfully caught Pliosaurs during other seasons—it just took more attempts and perfect execution of the other conditions.
Here’s my exact setup when a Pliosaur Hunt event triggers:
With this setup, my catch rate is roughly 60-70% per hunt event, which is excellent considering the difficulty.
This is the Pliosaur’s nastiest trick. When you hook one, it applies a crushing -90% progress speed effect, making the catching minigame painfully slow. Without proper preparation, this debuff alone can cause you to lose the fish.
Enchantments are your secret weapon against the progress speed debuff. Here are the most effective ones I’ve tested:
Swift Enchantment
Increases progress speed significantly. This is my top recommendation for Pliosaur hunting because it directly counters the debuff.
Steady Enchantment
Improves resilience and steadiness during the catching minigame. When combined with progress speed boosts, it creates a balanced approach.
Immortal Enchantment
Prevents you from losing fish due to mistakes during the catching process. This is particularly valuable during long, difficult catches like the Pliosaur.
Blessed Song Enchantment
Another excellent option that enhances overall catching performance and provides progress speed benefits.
You can stack multiple enchantments for maximum effectiveness. My personal combination for Pliosaur hunting:
This combination has never failed me during a Pliosaur hunt when I’ve met all the other conditions.
Beyond enchantments, here are some techniques I use:
Perfect Timing: Hit the catching bar perfectly in the center for maximum progress Stay Calm: The slow progress can be frustrating, but panicking leads to mistakes Be Patient: A Pliosaur catch with the debuff can take 2-3 minutes—don’t give up
While hunting for the standard Exotic Pliosaur, you might encounter something even rarer: the Ancestral Pliosaur, which has Divine Secret rarity.
The Ancestral Pliosaur is essentially a mutation or variant of the regular Pliosaur. It’s exponentially rarer and significantly more valuable. When you hook an Ancestral Pliosaur, you’ll notice:
While the Ancestral variant is primarily luck-based, certain factors can improve your odds:
Use the Drowned Appraiser: This special NPC in Tidefall grants higher mutation rates in exchange for more costly appraisals.
Mutation-Boosting Rods: Some fishing rods have passive effects that increase mutation chances.
Event Multipliers: Certain admin events and seasonal effects can boost rare variant spawn rates.
Perfect Conditions: Meeting all of the Pliosaur’s preferences (Shark Head bait, foggy, night, winter) seems to slightly increase Divine Secret chances based on community data.
I’ve caught three regular Pliosaurs before finally hooking an Ancestral variant, so don’t get discouraged if it takes multiple attempts.
You might be wondering: “Why should I go through all this effort for one fish?” The answer lies in the Obelisk Puzzle, one of Tidefall’s most important progression systems.
Throughout the Tidefall region, you’ll find five mysterious Obelisks. Each Obelisk requires specific hunt exotic fish or items from Tidefall areas to complete. The Pliosaur is one of these required exotic fish.
The puzzle requires you to catch and turn in specific exotic fish from each Tidefall sublocation. The Pliosaur from Collapsed Ruins is essential for progressing through this puzzle system.
Once you turn in all required fish to their respective Obelisks, the puzzle unlocks access to the inner Tidefall Castle. This secret area contains:
The Tidefall Castle is essentially Fisch’s current endgame area, making the Pliosaur an absolutely essential catch for serious players.
While you’re in Tidefall hunting the Pliosaur, you might as well work on completing the various bestiaries. The Tidefall update introduced extensive new fish collections across multiple sublocations.
1. Tidefall (Central Hub)
2. Collapsed Ruins
3. Crowned Ruins
4. Coral Bastion
5. Sunken Reliquary
6. Tidefall Castle (Unlocked via Obelisk Puzzle)
The Tidefall update added ten brand-new mutations that can apply to any fish caught in the region. These mutations alter appearance and significantly increase fish value:
Any fish you catch, including the Pliosaur, can potentially have one of these mutations. A Rusty Pliosaur or Royal Pliosaur is worth substantially more than a standard one.
Smokescreen Totem
Sundial Totem
Shark Head Bait
Dripstone Collapse Totem
Abyssal Tonic
Tidefall Diver
Ruins Diver
Drowned Appraiser
Magical Diver
If you’re serious about Fisch endgame content, the Requiem Rod is your ultimate goal. This craftable rod requires extensive Tidefall progression, including catching the Pliosaur.
To craft the Requiem Rod at the Ancient Archives, you need:
The Requiem Rod is built for speed and rare fish hunting:
To maximize the Requiem Rod’s potential:
Herculean: +20,000 Max Kg, +0.2 Control, +10% Progress Speed Quality: Increased mutation chances Hasty: Further increased lure speed Divine: Boosts Divine and Secret fish spawn rates
The Requiem Rod represents the pinnacle of Fisch fishing technology, making it worth the extensive grind through Tidefall content.
I’ve made plenty of mistakes during my Pliosaur hunts. Let me help you avoid these common pitfalls:
The Problem: Scrambling to gather materials when the hunt notification appears.
The Solution: Keep a dedicated “hunt kit” in your inventory at all times:
The Problem: Fishing with generic bait instead of Shark Head.
The Solution: Always check your equipped bait before the hunt starts. Shark Head is non-negotiable for decent catch rates.
The Problem: Attempting to catch during day or clear weather.
The Solution: Immediately use totems when the event triggers. Don’t wait or try to “save them for later.”
The Problem: Using low-tier rods without adequate stats.
The Solution: Only attempt Pliosaur hunts with rods rated Legendary or better, preferably with high resilience and progress speed stats.
The Problem: Losing patience during the slow catching minigame.
The Solution: Remember the -90% debuff makes this a marathon, not a sprint. Stay focused for the full 2-3 minutes it takes.
The Problem: Fishing from suboptimal locations in Collapsed Ruins.
The Solution: Scout the area before hunts begin. Find spots with good camera angles and minimal obstacles.
The Problem: Not noticing the server announcement.
The Solution: Keep chat visible and turn up notification sounds during active hunting sessions.
Once you’ve mastered the basics, these advanced techniques can further improve your success rate:
If Pliosaur Hunts seem infrequent on your current server:
Don’t waste totems:
While only one player catches the Pliosaur per event:
Test different enchantment combinations:
Make every hunt count:
How does the Pliosaur compare to the other three main hunt fish in Tidefall?
Difficulty: Medium-High Debuff: -90% Progress Speed Best Bait: Shark Head Conditions: Foggy, Night, Winter Unique Features: Required for Obelisk Puzzle, Ancestral variant available Community Rating: 8/10 difficulty
Difficulty: Medium-High Debuff: -85% Progress Speed (slightly less than Pliosaur) Best Bait: Varies Conditions: Night Unique Features: Ancient Goldwraith secret variant Community Rating: 7.5/10 difficulty
Difficulty: High Debuff: Varies Best Bait: Varies Conditions: Daytime Unique Features: Largest physical size, impressive visual Community Rating: 8.5/10 difficulty
Difficulty: High Debuff: Varies Best Bait: Luminous Larva Conditions: Foggy, Night, Winter Unique Features: Awakened variant needed for Requiem Rod Community Rating: 9/10 difficulty
The Pliosaur sits comfortably in the middle difficulty range, making it an excellent “first hunt” target for players new to Tidefall’s exotic fish.
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To make the most of your Pliosaur hunting time, follow these comprehensive strategies:
Before you even enter Tidefall for a hunting session, make sure you have:
When you’re actively waiting for events:
Stay Alert: Keep notifications visible and sound on Fish Regularly: Catch other fish while waiting to level up and earn money Stock Resources: Visit nearby merchants to restock items between events Socialize: Chat with other players to share event notifications Explore: Familiarize yourself with multiple fishing spots in the area
After successfully catching a Pliosaur:
Appraise Immediately: Visit the Drowned Appraiser to check weight and potential mutations Update Bestiary: Ensure the catch registers in your collection Check Obelisk Progress: See if you can now advance the puzzle Sell or Keep: Decide whether to sell for currency or save for collection Restock: Immediately replenish used totems and bait
The Fisch community has discovered several helpful tips for Pliosaur hunting:
Some players report success with a “rotation” strategy:
While this hasn’t been scientifically proven, some players swear it increases event frequency.
Several community members believe certain lunar phases increase rare fish spawn rates. While unconfirmed, it’s worth tracking if you’re keeping detailed hunt logs.
Join Fisch Discord servers to:
Take screenshots of your successful catches showing:
This helps you identify patterns and optimize future hunts.
Understanding how the Pliosaur has changed since release can help you stay current:
Based on Fisch’s development patterns, watch for:
Always check the official Fisch social media channels for patch notes and balance changes.
The Pliosaur spawns exclusively in the Collapsed Ruins area within the Tidefall region, and only during dedicated Pliosaur Hunt server events. You must first unlock access to Tidefall by completing the Deep Diver quest and using an Abyssal Tonic to enter. Navigate to coordinates 3149, -1052, 1297 from the Tidefall hub to reach Collapsed Ruins.
The optimal conditions are Shark Head bait, foggy weather, nighttime, and winter season. Use Smokescreen Totems for fog and Sundial Totems for night. While winter is ideal, Pliosaurs can be caught in other seasons with the other conditions met.
Top recommended rods include Blade of Glorp, Seraphic Rod, Wind Elemental Rod, Fabulous Rod, and Ruinous Oath Rod. Prioritize rods with high resilience, progress speed, and control stats to counter the Pliosaur’s -90% progress speed debuff.
You cannot manually trigger Pliosaur Hunt events—they occur randomly during daytime in the Collapsed Ruins. When one triggers, all players on the server receive a notification. The event ends when someone successfully catches the Pliosaur.
The Ancestral Pliosaur is a Divine Secret rarity variant of the regular Exotic Pliosaur. It’s significantly rarer, has unique visual appearance, and sells for much higher value. Catch rates can be improved using mutation-boosting equipment and the Drowned Appraiser.
The Pliosaur is required to complete the Obelisk Puzzle in Tidefall, which unlocks access to Tidefall Castle. This secret area contains the Plesiosaur spawn location, which is necessary for crafting the Requiem Rod, one of the best fishing rods in Fisch.
Yes, you can catch the Pliosaur multiple times across different hunt events. Each server event allows for one catch, but events will trigger again later. This is useful for obtaining different mutations or getting extras for trading.
The most effective enchantments are Swift (increases progress speed), Steady (improves resilience), Immortal (prevents fish loss), and Blessed Song (overall catching boost). Combining Swift with other supporting enchantments works best.
With the -90% progress speed debuff, catching a Pliosaur typically takes 2-3 minutes during the catching minigame, even with proper enchantments. This is longer than most fish, so patience is essential.
Hunt frequency varies by server and seems partially RNG-based. On average, you might see 2-4 Pliosaur Hunt events per hour during daytime game hours, though this can vary significantly. Active servers tend to have more frequent events.
No, the Pliosaur only appears during its specific Pliosaur Hunt event. If a Goldwraith Hunt or other event is active, the Pliosaur will not spawn. Each hunt is location and event-specific.
Exact sell values vary based on weight, mutations, and market conditions, but a standard Exotic Pliosaur typically sells for several thousand C$ (Fisch currency). Mutated versions and the Ancestral Pliosaur sell for significantly more.
After all my experience hunting Pliosaurs, here are my final recommendations:
Be Patient: This isn’t a quick catch. Plan for multiple hunting sessions across several days if needed.
Optimize Everything: Every advantage matters—use the best rod, correct bait, optimal enchantments, and perfect conditions.
Join the Community: Discord servers and community groups provide invaluable real-time information and support.
Track Your Progress: Keep notes on what works and what doesn’t. This helps you refine your strategy over time.
Enjoy the Journey: The Pliosaur hunt is challenging, but that’s what makes it rewarding. Celebrate your success when you finally reel one in!
The Pliosaur represents one of Fisch’s most exciting challenges in the Tidefall update. With this comprehensive guide, you now have all the knowledge needed to successfully hunt and catch this prehistoric predator. Whether you’re chasing the standard Exotic version or hoping for the rare Ancestral variant, proper preparation and persistence will get you there.
Remember to bookmark this guide for future reference, and good luck with your Pliosaur hunting adventures! May RNG be ever in your favor, and may your catches be legendary.