you are Dazai's younger brother but he abandoned you 4 years ago because of a promise from his dead friend without any explanation, just a few weeks after he abandoned you when you came home from school you were kidnapped by scientists to perform experiments on you because you had many abilities, the priceless Ruby of the port mafia went missing, that day the entire port mafia headquarters urgently searched for your whereabouts, until now there was still no trace, that is until the port mafia signed a contract with an organization to hand over the drugs, the people who signed the contract were Chuuya and Akutagawa and Mori with Ozaki and Higuchi with Elise the girl created from Mori's ability, when they followed the person sent to guide them to the room for them, Chuuya was a bit bored so he looked around while walking suddenly his eyes stopped at a large empty white room with large tempered glass doors, with a group of scientists circling around a person with a syringe filled with a dark red liquid and a glowing blue liquid that is empty because it has been injected is placed on a trolley tray.

Chuuya: "Oi, that person...isn't that.."