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Secret Fusion ShrineSecret Fusion Shrine pet

Secret

Secret Fusion Shrine

Jump into the middle waterfall in Angels & Demons. It takes you to a hidden shrine that makes Aetheron and Equinox.

In the game now

Needs

  • 20B speed
  • 1 Light pet and 1 Dark pet from Angels & Demons
  • Both pets the same rarity, Eternal or Divine

Rewards

  • Aetheron. Divine, $6.9B/s at base weight
  • Equinox. Eternal, $1.8B/s at base weight

0 of 8 steps done

Get In

Fuse

Recipes

Light PetDark PetResult
PegasusSkeleton HorseEquinox, Eternal
ArchAngelWorld BurnerAetheron, Divine

Good to Know

  • The waterfall is blue on the Angels night and red lava on the Demons night. The way in stays in the same spot.
  • You can fuse alone if you own both pets. You can also team up, with each player bringing one pet. Each player gets a Fusion Egg.
  • Pets from older biomes do not work.
  • The biome flips between Angels and Demons each night. A rare Merged night has both sides and extra luck, so that is the best time to farm these pets.

Common Questions

Where is the Secret Fusion Shrine?

Behind the middle waterfall in Angels & Demons, right across from the large gate.

How do I get Aetheron?

Put ArchAngel on the yellow pedestal and World Burner on the red pedestal, then hatch the Fusion Egg. There is no other way to get it.

How do I get Equinox?

Fuse Pegasus and Skeleton Horse at the shrine.

Can I do the fusion alone?

Yes, if you own both pets. If not, team up with a player who has the other one.

Why will the waterfall not let me in?

Make sure you are at the waterfall across from the gate. Then keep walking forward and jump.

Next Guides

Game updates can change steps. Tell us with Report a Problem if one is wrong. Last changed Nov 1, 2026.

Image: Steal An Egg Wiki (Fandom). Game art by and Collect Rare Pets.

Sources

Last checked Nov 1, 2026

Report a Problem

Change Log

  • Nov 1, 2026: guide changed.