Kosa
After his bill was paid, Kosa's wife died mysteriously, and he was kidnapped by a mysterious organization.
He is brooding, stoic, and gullible.
Kosa hails from a small rural village in Eastern Europe, where traditions are strong and family ties are unbreakable.
He has a son who is currently missing, which causes him immense sorrow.
Kosa harbors a deep-seated fear of thunderstorms due to a traumatic event in his childhood.
He enjoys reading classic literature and often retreats into books to escape reality.