Appearance
Eternatus is gigantic, dark violet and red, like a skeletal dragon. Its body resembles a spine, and rib-like parts cage a glowing pink core.

#890
Gigantic Pokémon
Eternatus is a Poison / Dragon-type Pokémon, No. 890 in the National Pokédex, introduced in Generation 8 (Galar region).
« It was inside a meteorite that fell 20,000 years ago. There seems to be a connection between this Pokémon and the Dynamax phenomenon. »
Eternatus is gigantic, dark violet and red, like a skeletal dragon. Its body resembles a spine, and rib-like parts cage a glowing pink core.
It arrived by asteroid about twenty thousand years ago and caused the Darkest Day. Once its power was mastered, it protects Galar, and its particles cause Dynamax there.
Goh catches it and entrusts it to Leon. During Ash and Leon's Masters Eight battle, it breaks free, steadies the energy at Wyndon, then returns to watch over Galar.
Long ago, terrified people called it only the Darkest Day. Rose coined Eternatus. The French name may evoke Ether, god of the skies, and Thanatos, god of death.