Mewthree

Mewthree is the main character of Mewthree 51, and was created by a team of Team Rocket scientists headed by Professor Moon. He is about as tall as Mewtwo and has soft yellow fur and a red belly and tail that splits at the end, similar to an Espeon's. Like Mewtwo, Mewthree has three-fingered hands and displays powerful psychic abilities.

Mewthree displays the unique ability to absorb information from books and papers.

In the Team Rocket databanks, Mewthree is known as Mewthree 51. As the codename implies, Mewthree is the 51st attempt at creating the perfect, living Mewthree, and is the only successful one.