The Patron Saint of Hundreds of Underground Floors

Kai, one of the nine types of Shura who is the guardian of the hundred underground floors, learned from the memories of his ancestors that someone tried to swallow other guardian powers and revive the disaster chaos, and asked him not to use the guardian power. How will Kai deal with all this. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.