In modern times, the underworld has undergone reforms, implemented more humane and democratic policies, and created the Dreamland system. Those who are guilty will still be punished after trial, and those who are innocent will stay temporarily until the death of relatives and friends who are still in the world and whom the deceased cared about can meet again. After being freed from the fetters of this life, you can voluntarily enter the next reincarnation without regrets.
The place created by the underworld can accommodate these souls. Because it can connect to mortal creatures and allow them to meet their relatives and friends in their dreams, it is named Dreamland.
Concept: Dreamland and romance