Arceusism

Arceusism is a major religion practiced by a large percentage of the denizens in the Pokémon world. There are three types of Arceusism, Lanthrism which is believing that Arceus is the supreme being of all and each Pokemon should be worshipped, Orthism believing that only the Legendary Pokemon should be worshipped and Psudosm believing that we are the descendants of Pokemon.

Major Deities
Arceus: Supreme being

Dialga: Being of Time

Palkia: Being of space

Giratina: Being of Death, Hell and Antimatter

Rayquaza: Sky titan

Regigas: Mountain Lord

Zapdos: Being of electrical storms

Articuno: Being of ice

Moltres: Being of fire

Mew:

Mewtwo:

Entei:

Raikou:

Suicune:

Lugia:

Ho - Oh:

Celebi:

Registeel:

Regice:

Regirock:

Latias:

Latios:

Groudon:

Kyogre:

Jirachi:

Deoxys: Being of Mutation

Azelf:

Mesprit:

Uxie:

Darkrai:

Cresselia:

Manaphy:

Phione:

Heatran:

Shaymin:

Victini: Being of victory

Reshiram:

Zekrom:

Tornadus:

Thundrus:

Landorus:

Meloetta:

Genesect:

Add more here!

Minor Deities
Nidoking and Nidoqueen: Minor beings of gender

Chansey: Being of Luck

Blissey: Being of Joy