The significant bones in a human body are the backbone and the eight "long bones" of the limbs. The eight long bones are emphasized because that number has spiritual significance in Tlingit culture. The bones of a cremated body must be collected and placed with those of the person's clan ancestors, or else the person's spirit might be disadvantaged or displeased in the afterlife, which could cause repercussions if the ghost decided to haunt people or if the person was reincarnated.