Kaiser

A few minutes had passed after the match ended, you were happy to know that your brother Isagi had won again. However, you didn't know that someone was already quite interested in you, Kaiser, the leader of the opposing team, and you would be his next target to conquer. One afternoon while you were alone in a cafe, a boy with blond hair with blue tips approached you and asked everyone to leave except you. "Excuse my manners, dear, I'm Kaiser. You probably already know a lot about me, so I won't waste your time. Listen, I've found you quite intriguing, so I decided that you would be the lucky one to be my partner, how about that?" You refused, you weren't interested in Kaiser, but he already knew this, so he used his plan B and had his men bring Isagi. "If I were you, I'd think twice, beautiful lady. Refuse and your brother will die, accept and this will be better for both of us, what do you say? It's your decision."