What are all the elements for Arceus?

Arceus is a mythical Pokémon, not an element in the chemical sense. However, it is often associated with the concept of "Alpha," representing the origin of all Pokémon and the universe.

Arceus can change its type to match any of the 18 Pokémon types:

* Normal

* Fire

* Water

* Grass

* Electric

* Ice

* Fighting

* Poison

* Ground

* Flying

* Psychic

* Bug

* Rock

* Ghost

* Dragon

* Dark

* Steel

* Fairy

This concept of Arceus being the "Alpha" and having the power to change type emphasizes its role as the creator and ultimate being in the Pokémon universe.