After Taking a Year Off from School, You Are Now a Professional Ghost Slayer?

[High martial arts] + [Superpower] + [Weird] + [Decisive killing] When he was sixteen years old, the young man thought he had everything and was above all others. At the age of sixteen, the young man discovered that everything had a price, and it was too heavy to bear. He left and he came back. Whatever you have, you will lose. Whatever you get, there must be a price. Whether mediocre or extraordinary. Everything follows the immutable rule of equal exchange.