家庭老师一边讲课妈妈一边燥

How is this going? I remember that the evil magic circle of the Skeleton Ghost King summoned a large number of evil ghosts, yakshas and rakshasas from the underworld, so forget it if you can't see them. But why did we follow the underworld and even the underworld disappeared? Could it be that the underworld can still be sucked dry?...