A Quarter of an Hour After Breaking Out of the Cocoon

[Curse back if, not time-travel, no system, no CP, no comprehensiveness, villain, non-human] Not long after Knotweed Hisahito entered a high school, he picked up an object that seemed to have lost his memory, and the cursed spirit did not look like a cursed spirit, nor did a human being look like a human being. Why describe it like this? Of course it was because, in front of him, this guy who kept his mouth shut turned from a cursed spirit into a human corpse without a heartbeat, and then changed from a corpse into a living person. It doesn't matter, it's not important. The important thing is that this weird guy is strong and his spells are easy to use. After working overtime until he got tired of it, the invincible teacher suddenly brightened up. He tricked (forced) and abducted (profit) into letting a strange guy who claimed to be named Umezaki Toru work for him. Soon, the very useful Toru Umezaki muddied the waters and messed up the layout of all evil forces. In order to prevent this annoying guy from doing bad things, various forces have offered him false love. What? Are you worried that he will rebel? Teacher Gojo felt that there was no need to worry about this problem. Because whoever this guy is is, look, no, a scumbag. … The first volume has no main text and is used for popular science, miscellaneous talks, and long annotations. The first chapter of the first volume is a must-read lightning protection list. Please read it carefully and then jump to the second volume to read the main text.