Kamen Rider: Devouring Evolution

Before the inexplicably time-traveled Duanmu Jiu figured out what was going on, he was captured and transformed by Shin Shuka who was passing by. After undergoing a series of inhumane transformations, he escaped from Shuka's clutches and accidentally came to the world of Kamen Rider Kuuga. Because a large number of inhuman genes were implanted in his body, his body was at risk of collapse at any time. Just when he was worried, he was surprised to find that swallowing Gurungi could allow him to evolve. So far, his journey of swallowing evolution began! ---------------- Evolution route - Kuuga-FAIZ-Sword-Kaito-KIVA-W (a world of partial biological monsters) The remaining other worlds are only included as part-way tours, above.