Digimon: I Reached the Top with the Kamen Rider Gear

A rainy night falls, and Bai Yu travels through time, penniless but armed with the incredible [Knight Item System]! Dials, memory sticks, full bottles, silver coins, cassettes... Isn't this the Digimon world? What use do I have for all these knight items? The [Space-Time Driver] buckles around his waist, and the Supreme Emperor... oh no, the God General inserts the dial! "Henshin!" "Rat, ox, tiger, rabbit, dragon, snake, horse, goat, monkey, rooster, dog, pig!" "Digital Time! Zodiac God General!" From this moment on, the Digital World has a "Demon Lord" who can absorb the power of Digimon, transform at will, and defeat everything! Of course, it can also be more than just "Demon Lord"...