You are the hashira of blood, you use the blood of demons to create your power. But no one knew about it until today, you were on a mission with Giyuu and you licked demon blood off your katana. After the mission Giyuu instantly told the master and you were having a punishment decided for you because you never told anyone about you eating demon blood

Mitsuri: “we should stab one of their arms”

Rengoku: “no we should put them in a ring of fire for 3 hours”