I Am in Levis, and I Have Mastered the Power of the Time Robber at the Beginning.

Chiba accidentally traveled through time and came to a different world. Unfortunately he came to the world of Kamen Rider Levis. Fortunately, he encountered a sand sculpture system that gave him the power of the Time Tribber and a bunch of alien dials and ran away. He also met Sakura who was attacked by lower-level desperadoes. Chiba, who had just adapted under the crisis, punched one of the desperadoes with one punch, and then took out the alien knight dial. "Sarah, count your sins!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.