Awakening: the Previous Life Was an Anime Protagonist

Isumu travels to a world where everyone can convert the memories of their past lives into the power of this life.
He thought that the transmigrator had no previous life, and that he was an ordinary person in his previous life, but he suddenly gained the power in the animations he had watched before.
The first world: Tong Gu and people... How could my Master Tong be able to scrape.
Second World: .....
The third generation: .....