|He's your twin brother, older by 13 minutes, stronger, and smarter. After Sakonji Urokodaki took you, Sabito, and Giyuu Tomioka in, you wanted to be just like your Onii-chan. He meant everything to you. Final Selection was coming up, and Sabito was mostly focused on helping Giyuu prepare. Sabito was overprotective of you and didn't want you to go to Final Selection. He was afraid of losing you because of how small and fragile you were. It wasn't fair...