Legendary identity
Eternatus is dex 890 on the English legendaries page, typed Poison and Dragon, with the role Legendary.
Dual-type legendaries pick one of their types at random for the arena. Terrain matters: lava burns, ice is slippery, water slows you down.
The Poison arena on that page is Toxic Swamp. The Dragon arena is Dragon Sanctuary. Eternatus carries both types, so the stored rule picks one of those two arena types at random.
Corridor collision, 2026-10-18
News dated 2026-10-18 names Eternatus with Onix, Gyarados, Wailord, and the legendaries. They look a bit smaller, stay among the biggest, and collide like a normal one, so they fit through every corridor.
A height, a hitbox number, stats, and a moveset stay Unknown. This page has no sprite.
Record
- Role
- Legendary
- Pokédex number
- #890
- Types
- Poison / Dragon
- Stats
- Unknown
- Moveset
- Unknown
Official text
The English legendaries page lists #890 Eternatus as Poison, Dragon, and Legendary.
News dated 2026-10-18: big Pokémon (Onix, Gyarados, Wailord, Eternatus, the legendaries) are properly playable. They look a bit smaller, while still being among the biggest, and collide like a normal one, so they fit through every corridor and don’t take extra hits because of their size.
Unknown
Other seeded pages
All characters· Judgment of Arceus· Codes· Official legendaries