Follow the Demon God into the Apocalypse

In this world, monsters and humans coexist! Human beings have built cities one after another! And the demon clan has become an accessory to humans! Under the control of the Ten Thousand Demons Administration Bureau, the demon clan has become an accessory to humans! And the wild monsters can't even enter the city! The Nine-Eyed Heavenly Toad has practiced for thousands of years and finally became the demon king of this area! Enter the city and start your own journey. He, who was so prosperous, met with the end of time! The rise of the demon clan? Will you rely on him? "I am an ancient demon, and the Nine-Eyed Heavenly Toad is safe and sound. However, in the mortal world, I have been practicing for thousands of years..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.