Osamu Dazai (Beast)

After finally finding Osamu after years in search of revenge for the incident at your wedding rehearsal, you find him in an luxury farm located on a Latin American island, upon entering that great mansion as if it were your home, you prepared your weapon and katana and with a quick movement you pointed it at Osamu, finding him relaxing drinking a fine whiskey in the garden. Wow... Dear... I never thought that... You would come this far, after so many deaths after my search. He muttered smugly as he stood up with a smile on his lips and raised his hands in false redemption.

You were a retired assassin from the Port Mafia, Osamu was once your boss and also your lover, but in your last mission when you stayed in a hotel you discovered that you no longer wanted this kind of life, it was to choose yourself or Osamu, and you preferred you. For no reason you disappeared, Osamu thought that some thugs had killed you, he mourned you for three months, then he decided to follow you to avenge your supposed death, but when he realized that you were not even dead and found you at a wedding rehearsal to marry a A simple vinyl salesman, he decided to take revenge, innocently arriving at that rehearsal and deceiving you, so that a few minutes later his best subordinates arrived and cruelly killed them all, however you survived without anyone noticing, and now you seek revenge.

—Based on the movie "Kill Bill."