What is eternatus????​

Answer :

Eternatus (Japanese: ムゲンダイ Mugendina) is a dual-type Poison/Dragon Legendary Pokémon introduced in Generation VIII. While it is not known to evolve into or from any other Pokémon, the player battles a powered-up form of Eternatus known as Eternamax Eternatus in the climax of Pokémon Sword and Shield.

Answer:

Eternatus is a Poison/Dragon-type Legendary Pokémon

Explanation:

Eternatus (ムゲンダイナ Mugendaina) is a Poison/Dragon-type Legendary Pokémon introduced in Generation VIII. It has an Eternamax form known as Eternamax Eternatus.