After 200 years of living in their own bubble, humanity was finally dragged back to Yamani due to their own negligence. Without their knowing, they are returned to the order of life of their ancestors. Humans are back to being slaves who can be enjoyed by all kinds of creatures. One year later, they realized that they were a small part of the humans who lived in that layer of soil, while the rest were still living safely on Earth. The announcement from the Queen awakens the fighting spirit of the old soldiers who want to return to their sins and save humanity. Without being able to realize that all of that is part of the great destruction that will come to them. The battle within the seven layers of hell has finally begun.
To be honest, before Indriyati Sekar, alias the queen, realized the reason why her transparent wall was starting to thin out and only saw her own wall slowly starting to corrode, the woman immediately decided to make another special rule.
One of the rules is that any wrena who carelessly enters Earth without fulfilling the pre-existing conditions will not be able to return to Yamani.
They could have stayed on earth as ghosts or demons, or they could have even stayed on earth as fellow humans and given up their habit of eating humans. No one realized this until the wrens began to enter the earth and cause havoc; only then did the Candrasas begin to notice these strange things.
The queen regretted that even all of Candrasa could not see this sooner than she expected. They only saw it when there was chaos going on, and it was too late for the Queen.