Tinno Pirates? No! It's Kamen Rider Tenno!

When the Tenno warriors traveling across the galaxy encounter the world of Kamen Riders, what kind of sparks will arise? Li Tiannuo, who was originally an interstellar hamster, unexpectedly came to the world of Kamen Rider Build, where he also met the robot Otis in the game. After Otis's explanation, he realized that if he wanted to go home, he had to participate in the plot of the build. But when he gathers all his energy, will he really return to his own planet? Where is the end of this journey... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.