Comprehensive Comic: My Billions of Dependents Started from Meeting My Son

Reborn as Iruma, the oldest demon in the world of my Holy Master, the strongest demon who has fought with the eight gods and accepted the eight demons as his younger brothers, still needs to become a demon? I thought it was a simple single world, but I didn't expect that there was a Soul Society next to the Demon World! In the human world, there is also Gengami City, a special area for demons, Kuou Academy where demons are hidden, a magic college that trains magicians, and the Wagtail Project that is about to start... At this moment, Iruma understood that he had arrived in the world of manga! "Jie, Jie, Jie, eight great gods, just wait for me. Next time, I won't let you leave even your bones and dregs!" "Then let's start by conquering hundreds of millions of dependents! Yotsuya Miko? Kamidai Rise? Unohana Retsu? Izumo Tenpo? Take it! Don't reject anyone who comes! All become my harem... Dependents!" Kamishiro Rise: Master, I want more! Himejima Akeno: Kneeling? I can do it lying down! Izumo smallpox... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.