
To get the Skull Guitar in Blox Fruits, reach Level 2,300, complete the six-stage puzzle at the Haunted Castle in the Third Sea during a Full Moon, then craft the gun at the Weird Machine using 500 Bones, 250 Ectoplasm, 1 Dark Fragment, and 5,000 Fragments. This Mythical gun is one of only two craftable guns in the game β and the most popular PvP pick by far. Every puzzle stage, the exact recipe, and my farming shortcuts are below.
| Quick Facts | Details |
|---|---|
| Type / Rarity | Gun / Mythical |
| Location | Haunted Castle, Third Sea |
| Level requirement | 2,300 |
| Puzzle start | Full Moon (roughly every 3 hours) |
| Crafting station | Weird Machine |
| Upgrade bonus | +6% damage |
The Skull Guitar launched as the Soul Guitar in Update 17.3; Update 24 revamped its model and renamed it, so both names mean the same gun. Players regard it as one of the best PvP weapons, and its moveset shows why:
| Move | Key | What It Does |
|---|---|---|
| Undead Notes | M1 | Exploding green notes, big hitbox, 20 Energy |
| Soul Shaker | Z (150 Mastery) | Wall-piercing beam, hard stun, knockback |
| El Diablo | X (300 Mastery) | Rising skull AoE, breaks Instinct, heals you |
El Diablo also heals roughly 3% of max HP plus 10% of damage dealt β free sustain in every fight.
Collect everything before you start the puzzle:
Wait for a Full Moon (roughly every three hours) β if candles around the Gravestone are lit, you’re good. Failed steps can be retried anytime.
Interact with the Weird Machine beneath the castle and sacrifice your materials β the gun lands in your inventory instantly, and you can leave and return later without redoing the puzzle. Then upgrade it with 1 Dark Fragment, 15 Dragon Scales, and 10 Magma Ore for +6% damage. That’s the exact load Dragonstorm’s upgrade needs too, so stockpile double if you’re chasing both guns.
Level 2,300 starts the puzzle; Third Sea unlocks at Level 1,500.
Yes β Update 24 renamed the Soul Guitar and gave it a new model. Same gun, new skull look.
If the Gravestone’s candles aren’t lit, the Full Moon hasn’t risen β wait for the next cycle.
Definitely β stun, Instinct-breaking, and self-healing in one weapon. Pair it with our Raging Demon title guide for bounty hunting.