Debt Processor

Devouring and assimilating other people's "shadows", hunters who hunt "debts", Leah Academy specially trains seal masters to seal shadows, and secretly there are batches of debt handlers in invisible corners, dealing with those aliens and seal masters who have fallen for themselves. Such a repetitive daily life will soon be destroyed by the "Second Impact". The seal master and the debt processor stand on the same front to fight against the "shadow" that is eroding the world.