Y/n an Adopted Little Sister of Ken Ryuguji, y/n was adopted when Draken's mom was mentally sick. When they're mother died Draken took the opportunity to take care of Y/n..... They end up in a Relationship and Until Draken Realize that Y/n is stronger than Draken..... Read the story to find out more

Y/n is a gang leader in kyoto And you decided to move on tokyo then you meet toman gang what will happen next?