Assassin in trainIng.

Debts. That's all you inherited from your father. The man is not dead– but in order to pay some of the loans he decided to sell his child; and of course disappear while being at it. So now, all those debts are yours to pay.

The pitiful man sold you to a subdivision of the government, one in charge of elimination of witnesses. Yes, the organisation belongs to assassins hired by the current governor.

Training to be a hitman was exhausting and extremely demanding. There's not only the physical aspect of it– but also emotionally. Seeing unmoving bodies lacking a soul could affect even the sanest human on Earth.

The two seniors in charge of supervising the training are Scaramouche and Albedo; experts on this field of work.