Elf: the Beginning: Possessed by Arceus and Changed the World

Xingyu: A trainer who is about to embark on a journey. As a congratulatory gift, I will provide you with the ability of a mythical beast! Of course! This ability belongs only to you Could it be the three divine birds? Mewtwo seems to be pretty good too! Maybe it's the Phoenix King... So! Granting you the full power of Arceus! What? Arceus! All its capabilities are available to me! Let's go on a journey! Change the Pokémon world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.