Kamen Rider OOO 10th: The Core Medals of Resurrection

Happy birthday, OOO!

Plot Summary

The year is 2021 and the world is in a state of chaos and fear. The ancient king OOO has come back to life after 800 years of dormancy. As the Kougami Foundation mounts a human resistance, Eiji Hino returns to Japan, believing he has at last found the means to revive the Greeed Ankh...