Library

With more blood, you can survive in this world for a few more days. An assassin organization that has been derived for hundreds of years will accept inhuman treatment when they are young, just to save their own lives in the following years, or to better serve this place. After all, those who can come out are only one in a hundred, how can they be let go so easily. This place is not devoid of affection. At the same time, it is more about brotherhood, but this is more important than rules. The story of two generations of assassins begins...