The Only Player in the Pokémon World

Time travel again and again! Good news: Sakaki, who traveled through time and became a ten-year-old, has a mother who is the real talker of Team Rocket. With top-level villain resources in hand, he has been laying out plans since he was ten years old, and this wave is stable. Bad news: When you open your eyes, the Rockets have just been beaten. The enemies are so ridiculously strong that they don't even appear in the plot! . Facing this unknown and powerful enemy with a dimensionality reduction strike level, fortunately, Anson still has a trump card - this is not the only world he can travel through. So—— King Dedede in "Kirby", King Bowser in "Super Mario", Ganondorf in "The Legend of Zelda"... Time travel replaces the identity of each villain leader. Wait, how come these bosses all died because the plot went astray and their legacy was not completed? Regardless, as the only player in the handheld world, the rules are simple: Complete the villain's unfinished legacy and inherit their power and treasures. "As a Pokémon doctor, it makes sense to withstand Regischiru's [Arm Hammer] attack, don't you think? Doctor Oak?" PS: The main world is the Pokémon world. Non-live route.