Pokémon: Mewtwo Strikes Back - Evolution

Scientist Dr. Fuji is approached by Giovanni, the leader of Team Rocket, with a daunting task. He is to use his cloning expertise to create a powerful weapon from an eyelash of the legendary Pokémon, Mew.

Using Mew's DNA, Dr. Fuji successfully brings Mewtwo to life. This clone possesses extraordinary abilities, including the power to manipulate water and promote plant growth, signaling the beginning of its formidable presence.

Mewtwo awakens after a long slumber in a lab on New Island. Upon learning that he is merely a clone of Mew, he is consumed with rage, feeling like a mere experiment rather than a being of worth.

Fueled by anger, Mewtwo unleashes his psychic powers, resulting in the annihilation of the laboratory and the death of the scientists within, including Dr. Fuji. This act marks Mewtwo's rejection of his creators and their intentions.

Giovanni witnesses the destruction and approaches Mewtwo, offering him guidance and power in exchange for allegiance. Mewtwo struggles with his identity as Giovanni's potential tool for domination.

Realizing his role as Giovanni's pawn, Mewtwo escapes back to New Island. He reconstructs the laboratory to establish a headquarters from where he can orchestrate his revenge against humanity.

Mewtwo sends holographic invitations to Pokémon trainers, challenging them to a battle at New Island. This invitation sets the stage for a confrontation between the trainers and the newly created clones.

In response to the challenge, Ash, Misty, and Brock decide to embark on the journey to New Island. They prepare their Pokémon for the upcoming confrontation, aiming to prove their strength against Mewtwo.

As they arrive at Old Shore Wharf, a storm conjured by Mewtwo disrupts their travel plans. The harbor master, Miranda, closes the ports, preventing boats from reaching New Island safely.

Team Rocket, disguised as boat captains, offers Ash and his friends a way to cross the troubled waters. However, their boat succumbs to the storm, forcing Ash and his allies to rely on their Pokémon to continue their journey.

Upon arriving at the palace on New Island, Ash and the other trainers are challenged by Mewtwo. Mewtwo uses cloned Pokémon to demonstrate his might, overpowering the trainers in battle.

Meanwhile, Team Rocket sneaks into New Island through the sewers, inadvertently encountering Mew. This elusive Pokémon leads them to Dr. Fuji's cloning machine, revealing more secrets about Mewtwo.

In a daring action, Ash pursues Mewtwo to the cloning lab, witnessing Team Rocket's Meowth being cloned. To save the captured Pokémon, Ash destroys the cloning machine, asserting his commitment to protecting them.

The climax arrives as Mewtwo battles Mew, showcasing a fierce clash between the original and the clones. During the battle, Ash places himself in harm's way, displaying incredible bravery for the sake of others.

Mewtwo understands the true meaning of existence through Ash's selfless act, realizing it's choices that define him. He decides to leave with Mew and the clones, erasing the trainers' memories of the encounter to start anew.