Qingwu, a killer with the title of "Princess of the Night". Because of a failed mission, he traveled to the hunter world.
Yiermi: Beat the enemy guest, the eldest grandson of a family of killers. During a mission, he met Qing Wu. Qing Wu fought with Xiba and then fell asleep, so he took Qing Wu back home.
Chrollo Ruxilu is the only person in the hunter world who has a blood relationship with Qingwu. In an ancient tomb, Qingwu was collected as a collection.
Due to a small mistake by the gods, two people who had nothing to do with each other - Yiermi and Qingwu, got together.