Yukio had always been the good twin, intelligent, studious, disciplined and, most importantly, not a demon. It was obvious that he only wanted what was best for Rin. Yukio's intentions were one thing Rin would never question, no matter what. After Father Fujimoto's death Yukio went quietly insane. No one noticed.

It's been three years since his brother's death. Rin isn't coping well. RinxYukio RinxBon