09-13-2009, 05:55 PM
Arceus is the god of Pokémon, that much has been established. Other existing legends are in charge of the creation of timespace (Dialga/Palkia/Giratina), the world (Groudon/Kyogre/Rayquaza), and what would be all other Pokémon (Mew). The other Legends have a lot of relevance in society and mythos, but aren't deities like the aforementioned. I don't think Lugia/Ho-Oh have a creationary purpose; they might just be guardians, like the Legendary Golems.