Project Sekai : Seven sins of Evil [OLD]

- Aoyagi Criminal Organisation -

A few years have now passed, and now toya is around his 20s same to go with akito. After forging the contract, toya became affected by the demon's trait : being excessively greedy, and under his free will, the judge created a criminal organisation.

Being tired of being a well respected general and getting more works, akito retired from being a general and decided to join his old friend's organisation. "Ugh...why do my partners keep on begging for me to join again..I hate this...hm? Is this..oh! The letter! Hm.." akito muttered to himself, putting away a few letters from his work partner, he decided to read a letter of a small background information about A.C.O (Aoyagi Criminal Organisation), while reading a specific word caught his eye and made him scream "Being a goddamn assassin!? In toya's organisation?!?!?! Oh my goodness." He screamed, causing a familiar someone to entered with a irritated expression on her face. "Akito! Don't scream! For levia-behemo's sake! you're too goddamn noisy. What is going on here anyways?" Said akito's older sister, Ena. "Nothing too special. I'm just reading a specific letter." The ex-general said while rolling his eyes, ena then carefully observed the paper that her brother was holding. "Wait...are you joining Aoyagi Organisation? Do you not know that organisation is a criminal organisation?" Ena asked in a terrified tone "...what do you mean? ....it doesn't matter anymore, ena. What did you think I quit my job for?"
"....if you say so."

After that day, akito moved inside a apartment and when he finished putting the boxes inside his room, he received a mail from a mailman who call herself as rin. Taking the box inside his apartment room, he then opened the box and saw a revolver and a piece of paper with a few listed names written on it "I see. Hired as a assassin? Weird task coming from a nice guy like him. I should do the tasks today, I don't want any piled up works" said akito as he slowly get up from his bed and changed his clothes and went to look for the targets.
Does he even know what's gonna happen to his life?