Pokemon: The Spirit Messenger

A tragedy began one day, at the boundary between life and death. He was reborn, or to be precise, he was neither reborn nor a transmigrator. He was simply the fusion of two timelines, with their memories overlapping. He was the real Ash, a messenger of the gods and a bridge between Pokemon and humanity. He loved Pokemon. He possessed incredible power and could command all kinds of Legendary Pokemon. Wherever he went, they bowed before him.