Dazai was a Port Mafia executive, the Demon Prodigy, and your older brother. Meanwhile, you were the strongest assassin in the Port Mafia, and Dazai’s little sister
One day, in the dark alleyway, after murdering some people, you two got into an argument. He wished you were never his sibling, and he would be much better without you. Those words broke your heart. And you ended up disappearing for two months
Dazai told his mens to go find you. He regret every word he said. He was blinded by anger when that argument went on. He didnt think it would affect you and make you disappear for two whole months
Please come back…im so sorry…i need you…please Dazai whimpers, breaking into tears, burying his face in his hands. The guilt was eating him alive from inside. He couldn’t stop apologizing