Quick answer
Demon Ankylosaurus is a Demon-mutation pet reported at about 1 in 22B odds.
At a glance
Pet facts
- RaritySecret
- CategoryDemon
- OddsAbout 1 in 22B
- MutationsNormal, Gold, Diamond, Demon, Galaxy
Rarity
Demon Ankylosaurus is reported at about 1 in 22B odds, one of the rarest documented animals.
Value & how to get Demon Ankylosaurus
Demon Ankylosaurus sits in the Secret rarity tier. Its trade value comes from that rarity multiplied by its mutation tier, so the version to target is the highest mutation it can carry.
- Lucky Egg rolls (Demon mutation)
- Odds: About 1 in 22B
- Highest mutation available: Galaxy. Chase a Galaxy Demon Ankylosaurus for the strongest trade value.
See the pet tier list and roll odds table for the figures we have logged, and confirm the current value in your own build before trading.
Source standard
allthings.how (Sep 2, 2026). Official Roblox metadata and creator-owned descriptions take priority; exact values stay marked until reproduced in the current public build.
Common questions
Demon Ankylosaurus FAQ
How rare is Demon Ankylosaurus?
Community sources report Demon Ankylosaurus at about 1 in 22B odds.