In Spirit World, Yusuke meets Koenma, the toddler-appearing son of King Yama, who presents Yusuke a chance for coming back to life through a spirit egg that will feed off his soul's energy. If Yusuke's energy is good, a spirit beast will hatch that will guide him; if not good, a monster will emerge to devour him. In the meantime Yusuke struggles to tell those closest to him in the living world not to cremate his body.
—statmanjeff