Mewtwo (anime)

''Note: This version is only based on Mewtwo shown in the Anime series/movies. For more about the main version of him, he can be found here: ''Mewtwo."You humans are a dangerous species...you brought me into you're world with no purpose but to be you're slave...but now I have my own purpose...my storm will create my own world...by destroying yours...."

- Mewtwo (Anime) revealing his plan and his misanthropic personality

Mewtwo (Anime), is the (former) main antagonist of Pokemon: The First Movie. His goal was to destroy all humans, and they're Pokemon, and repopulate the world with clones of Pokemon but later would reform and help the heroes.

Biography
According to a CD which expands his back-story, he interacted with several clones of a Charmander, Squirtle, Bulbasaur, as well as a clone of Amber, the daughter of Dr. Fuji. He was eventually distraught over his friends, especially Amber's premature death, which also resulted in the scientists injecting him with a serum that removed his memory of her, which is strongly implied to have impacted his behavior in the film.

However, Mewtwo was angered by the team as he heard that he was to be controlled by them, and that he may not be part of God's creation, and in his fury, destroyed the lab where he was created, and killed all the scientists with his intense psychic powers. He then allied himself with Giovanni under the promise of learning to control his powers, although he later rebelled from Giovanni after learning that Giovanni's claim of partnership had been a lie, and he had already been sickened by Team Rocket's actions towards Pokémon. Believing humans as oppressors of Pokémon, he vowed to exterminate humans and all Pokémon that sided with them, believing it to be his "purpose". He also wishes to exterminate Mew, as he believed he was vastly superior to his genetic counterpart. He eventually saw the errors of his ways shortly after Ash Ketchum sacrificed himself to stop their fighting, and removed their memories to avoid being tracked down.

Mewtwo serves as an anti-hero here. He was hiding in Kena Mountain with the other clones. He saved a bus with passengers, but he feel no compassion for the humans. When Giovanni managed to find both Mewtwo and the others clones, he decide to help all of the Pokémon. He was proven to be a great ally for Ash and his friends. Later when Ash told him he will tell Professor Oak about him and the source, Mewtwo wanted to erased their memories again. But Meowth managed to convinced Mewtwo that they should keep their memories. Mewtwo agreed to let them remember him and the others but he only erased the memory of the people who wanted to destroy them.