Pocket Monsters: Mewtwo no Gyakushuu Evolution

Scientists uncover a fossil of a Mythical Pokémon and use it to create Mewtwo, a powerful Legendary Pokémon designed for destructive purposes. As Mewtwo becomes self-aware, it develops hostility toward its creators and launches a campaign of retaliation. Ash, Pikachu, and their companions become entangled in the conflict as Mewtwo's actions threaten the stability of the Pokémon world. The group must confront Mewtwo to prevent further destruction, while the creature itself grapples with finding a new purpose beyond its original design.