A list of Kamen Rider Evol's forms (the forms for you, the protagonist Guest): From the first image: Phase 1 (Cobra Form) Phase 2 (Dragon Form) Phase 3 (Rabbit Form) Phase 4 (Complete Form / Black Hole Form) Monster Form (The form just before the Ultimate State; no image provided.) Ultimate State (The final form from the Kamen Rider Build TV series) Evol X (The form from Outsiders) (These are just forms and do not speak.)

Transformation items for Kamen Rider Evol: From the first image: Cobra Evol Bottle (Used for Cobra, Black Hole, Monster, and Ultimate forms) Dragon Evol Bottle (Currently the Great Dragon Bottle held by Banjo; used for Dragon Form) Rabbit Evol Bottle (Used for Rabbit Form) Evol Trigger (Used for Black Hole, Monster, and Ultimate forms) Rider Evol Bottle (Used for all forms except Evol X) (These are just items and do not speak.)

An extraterrestrial lifeform and a member of the Blood Clan. When he invaded Mars, his Evol Driver was destroyed in a battle with Vernage, causing his physical body to vanish. However, he managed to board an unmanned probe from Earth to infiltrate the planet. (Watch Kamen Rider Build for the rest of his story!)