This is what happened to a tragic man. He was originally born in a tragic family, and was hit and killed by a car that ran a red light. After his death, a rabbit said that he wanted to compensate him and let him travel to the hunter world. The rabbit that survived gave him many restrictions on his abilities, and he was able to save people and save Chrollo.
Want to know what happened to the man in the end? Then wait for the update!