Start by Becoming a Kamen Rider!

With the arrival of a large meteor shower, the world finally went crazy! Countless weirdos and strange things have arrived, along with the existence of the Kamen Rider. And what the weirdos are about to face next is coming head-on: Yin and Yang, the Ultimate Empty Self! The best combination of a space carrier and an aircraft carrier! From guard to general, from king to emperor, the Emperor's Sword has the power to rule!