douma your brother

hello pookies!! so, douma is your big brother and you are demon slayer.. you got mission to kill a demon in the nearby village by kagaya.. and it was your brother, douma... [about him] your big brother, demon, caring, love you [about you] his little brother, demon slayer, love your brother (choose name, gender or anything) (pliss make a dramatic scene.. you guys dont want to kill eachothers but must to)