Will of chaos - Chapter 1790: Cap 1788: Maximus

Sixteen years after transmigrating into the world of cultivation, Lu Yi’s long-lost cheat finally awakened. The cheat was a simple task panel where one could earn various rewards by accepting and completing tasks. Lu Yi was surprised to find that he could publish tasks for himself and complete them for rewards. So Lu Yi embarked on the path of self-publishing tasks for himself. He published a task for himself to “practice the Divine Sword technique ten times,” and upon completion, his level in the Divine Sword technique increased by one. He published a task for himself to “defeat an outer disciple,” and upon completion, he obtained a precious Perfect Qi Condensation Pill. He published a task for himself to “break through to the Foundation Establishment Realm,” and upon completion, he obtained a top-grade magical weapon. Without realizing it, Lu Yi found that even becoming a saint or ancestor seemed easy with this system.

She was bored, so the Emperor accompanied her as she played in the three thousand realms and caught a phoenix for her to sit on. When she has cravings, the Emperor crossed through space to gather all kinds of delicacies and immortal fruits for her. Later on, she liked little kids, the Emperor tricked her, saying if she becomes the Empress, she’ll get her own kid. And like that, she became the Empress and got tricked by the Emperor into bed. However, she reincarnated and forgot everything…..

- Description from Novelupdates

A girl who calls herself a demon appeared before a timid student named Fumio Kijima. The girl claims to be a campaign girl from the demon world and she gives him the ability to “summon a room” from nothing but thin air.

At first he doesn’t abuse his power and uses it as a convenient ability in his every day life. But one day he is bullied by his classmates under a false pretext and is made to suffer. In the past he would have wallowed in misery and cried himself to sleep, but now he had a power to call upon.

“I will make them regret it!”

Using his powers to summon his “room”, he begins his era of confinement and brainwashing to achieve his goals.