
Ghouler is the secret boss spirit of Steal an Egg’s Halloween Dimension β the rarest catch behind the Phantom Express and the biggest Soul payout in the 2026 Halloween update. Here’s the short version: finish Echo’s Memories quest, earn a Phantom Express Ticket from the fishing minigame, ride the train that arrives every 30 minutes, then vacuum Ghouler for up to 2,500 Souls. Those Souls buy Spectral Mutation consumables that boost egg income by 2.75x. Below, I break down the exact route I run, the fight itself, and every reward worth grabbing before the event ends.
| Quick Facts | Details |
|---|---|
| Boss | Ghouler β rare boss-tier spirit |
| Location | Ghost area beyond the Phantom Express, Halloween Dimension |
| Entry requirement | 2.5 million Speed + Phantom Express Ticket |
| Train schedule | Every 30 minutes, on the hour and half-hour |
| Reward | Up to 2,500 Souls (split with helpers) |
| Best payout | Spectral Mutation (2.75x egg income) |
Ghouler only spawns in the ghost area behind the Phantom Express, so the train ticket is your real boss key. Here’s the full route:
At the drop-off point, step into the glowing green circle and press E to pick up the Ghost Vacuum β your boss weapon.
Once you’re in the ghost area, vacuum everything that glows β but not equally. Spirits pay wildly different Soul amounts, and Ghouler is the jackpot.
| Spirit | Souls |
|---|---|
| Lost Spirit | 10β20 |
| Haunted Spirit | 35β60 |
| Vengeful Spirit | 110β150 |
| Ghouler (boss) | Up to 2,500 |
Ghouler works like a server boss: the max 2,500-Soul pool is split between every player who helps take it down, so a packed lobby means a smaller cut each. In a quiet server, you pocket nearly all of it. Some launch guides listed 225 Souls per catch, so treat the exact figure as flexible β the live counter never lies.
My strategy is simple: finish the quest chain before waiting, sprint to the vacuum the second the train doors open, and ignore Lost and Haunted Spirits completely. Farm Vengeful Spirits while circling for Ghouler, and keep the vacuum held down until it pops.
Souls are separate from Candy Corn, so don’t grind the wrong currency. Take your haul to the Soul Shrine and buy a Spectral Mutation consumable for 500 Souls (the launch price was 1,000 β always trust the live counter). Each consumable rolls a 25% chance to apply the Spectral Mutation to an egg of your choice, multiplying that egg’s income by 2.75x. It stacks additively with other mutations β pair it with Golden and you’re at 4.25x total. And no, four failed rolls aren’t a scam: at 25%, four attempts only give a 68.4% chance of one success, so budget around 2,000 Souls per mutation.
How many Souls does Ghouler give in Steal an Egg? Up to 2,500, split among everyone who helped defeat it. Early guides listed 225, so check your session’s actual payout.
Why can’t I board the Phantom Express? You need the ticket from the fishing chest first, and the train only stops at :00 and :30 at the Haunted Swamp station.
What does the Spectral Mutation do? It multiplies an egg’s income by 2.75x with a 25% application chance per consumable, stacking additively with other mutations.
When does the Halloween event end? Part one runs through late November 2026, with part two expected right after β Ghouler farming stays live until then.