Giratina

Giratina is a legendary pokémon that keeps control over antimatter. Giratina was created at the dawn of time by Arceus alongside Dialga and Palkia, but was quickly banished to the Distortion World due to his aggressive and unpredictable nature. He was first introduced in Chapter 6 of Stun.

Although Giratina is mostly polite on the outside, he intimidates even the most powerful of legendary pokémon. Mewtwo implied that the last legendary pokémon that argued with Giratina has not been found since.

Giratina is one of the many legendary pokémon captured by the humans some time between ''Stun III: Alola! and Project Stun'', after humans learned how to travel to the Distortion World.