Ash rushes over to Mewtwo, believing that this is the first time he's seen Mewtwo, and he and Brock try to free Mewtwo from the machines that are suppressing his mind and body, partly as thanks for Mewtwo protecting Pikachu earlier. However, Mewtwo is weak from using what was left of his power and strength to destroy the machines that held him, putting his life force in jeopardy, but Ash carries Mewtwo away from Giovanni's battle while Brock, Misty and the other clones along with the bug Pok*mon keep Team Rocket occupied.
Ash
Giovanni