Demon Management Bureau: the Great Desolation Is Coming

A Kun demon that exceeds the upper limit of the demon management bureau's cognitive abilities appears on Earth! Caused huge human casualties! At this time in the ancient world, the Lich War is slowly beginning! The demon master Kunpeng broke through the dimensional wall in order to pave a way for the demon clan to retreat! The history of the prehistoric world has taken a branch line. After the war, the remaining powerful monsters and powerful wizards appeared in the human world! Even the ancient saint who controls everything behind the scenes also appears in the earth world! Deng Chen, captain of the Demon Management Bureau's action team, faces the most severe test in history! The protagonist has no system, he only has a heroine who transcends the system! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.