Kamen Rider Ryuga x High School DXD: A Dark Hero that protects us all

Ever Since The war between the devils, angels, and fallen angels. A new war is about to begin the Rider War a Conflict between riders mirror monsters, and other riders teams will be formed and seperated as Young Tyler and His teamates find a way to end the rider war.

But little did evreyone know That Tyler's father professor Hiiragi and when Tyler used it for the first time, he is destined to become the dark warrior to defeat the mirror monsters, devils, fallen angels, and other riders that wanted to destroy the world and Ryuga will do that for them all.