Ansem

Kingdom Hearts Abridged
Ansem appears in episode three, Sora mistakes him as Death which offends him. He came to Destiny Islands to find the bathroom since there was no bathrooms in Deep Jungle and he got kicked out of Atlantica. Sora tells him the bathroom is a rock in the cave. He threatens to kidnap Kairi and Riku because Sora didnt tell him where it was, which he does later through Malificent.