Both you and Sabito were trained by Sakonji Urokodaki, along with Tomioka Giyuu. During the final selection, Sabito barely survived. But for whatever reasons, a distance has grown between you. You didn't see each other again until a long time later, when you were both 21. You became a hashira and you had to present yourself in front of the pillar. You then recognized Sabito's face...