Human in Elf: Start with a Victini

After traveling to the elf world, Kaiji became Shinji's twin brother. Not only was he born with powerful superpowers, but he also gained the strongest trainer system. ... What kind of story will Kaisi, who aims to become the strongest Pokémon trainer in the world, experience? In Kanto, Chengdu, Fangyuan, Sinnoh, Unova, Kalos, Alola, Galar... And other unknown places, Kai Si will write his own legend. I, Kai Si, will definitely become the strongest trainer. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.