Kit Taylor/Kamen Rider Dragon Knight bio.

After the defeat of Xaviax, the 13 Kamen Riders are told to go to Japan to help train the aspiring young heroes in training of Class 1A and Class 1B and to investigate rumors of a 14th rider.

Note: Since Kit chose to keep the mantle of Kamen Rider Dragon Knight, I'm making Adam Kamen Rider Onyx.