Whispers of Black Wings

Everything that seems bright has a dark side that is hard to detect. In this world dominated by humans, there is a hybrid existence of demons and humans. They are mixed-race people, and the natural mission of mixed-race people is to hunt demons. Lin Yu is one of them. On this road of slaying demons and ghosts, the darkness gradually lifts the veil of mystery and the truth emerges. In this, can Lin Yu find the answer he is looking for? Or, before that, he fell