Hi Hi Puffy AmiYumi (2004)

S02E28 Super Zero!

Ami and Yumi receive an unexpected visit from their old friend Atchan, who believes he has superpowers. When Yumi, Ami, and Kaz find themselves captured by the enormous snake creature Sunikura, it’s up to Atchan to step in. Can he rise to the occasion and save his friends from danger?