Planet Blood

"Just what is Evolto?" "A lifeform from a world that this planet has yet to discover."

- Kazumi Sawatari and Vernage

This unidentified planet (惑星) is home to the Blood Tribe, the most notorious member of whom is Evolto. It is also the point of origin of the Pandora Box, an extremely powerful weapon used by Evolto and his kind to wipe out numerous other civilizations across their universe. The last two worlds struck by Evolto were Mars and Earth, the inhabitants of each remaining unaware of their assailant's homeworld.

Appearances

 * Icon-build.png Kamen Rider Build
 * Episode 36: Evolto Hunts the Stars