"i am the strongest Pokémon on this planet, but Arceus is stronger, but soon i will kill him, and be the ruler of the entire universe" -Mewthree after killing Mewtwo. Current Newly Made Type Egg Group Era Made Friends Enemies Mewthree is the second mew clone. in a experiment to clone Mewtwo, Mewthree was created, however, like mewtwo, it was angry and killed everyone it saw, even mewtwo itself. it was later stopped by arceus using judgement on it and was locked away for eternity, never to return.