Infi (インフィInfi) is a character in Giratina and the Sky Warrior. She is the interface responsible for operating the Megarig. Her name is derived from the word "infinity" and her design incorporates lemniscates. There are holograms of her spread throughout the airship, in order for Infi to analyze Giratina's movements through the Reverse World. In Arceus and the Jewel of Life, a fragment of her program is retrieved from the Megarig, and Newton Graceland gives it to Zero in prison. Infi's voice actor is Shōko Nakagawa in the Japanese version of the movie, and Bella Hudson in the English adaptation of the movie.