Mushoku Tensei - Volume 18 Chapter 7 — Imperial City Ars

Tian Man Continent is a world of martial arts. A young boy named “Su Yi” led countless yao (monsters or demons) and overrode countless families who had thousands of years of history. He rose abruptly in the world as the brightest star in the sky. He married beauties and walked towards the peak of of the world, and finally ascended onto the thrones of the ancient gods!

- Description from novelupdates

[ You have prepared a Mythical-class Ember-fang meal. All party members receive +40% Fire Resistance and +25% Attack! ]Ezra was a NEET for four years before he finally got off his ass and booked a flight to do something with his life. That dream died when the plane crashed. Before he knew it, he was reborn into a strange new land.Stranger yet, he was a... frontier chef? In a world full of monsters the size of buildings?!Fortunately, his cooking skills were a lot more useful than they sounded. His knife skills could carve through monster hide, while his newfound fire magic burned stronger as he leveled up.Not to mention, the meals he cooked gave out insane buffs and passives! Maybe this class wasn't as bad as he thought.With a class like this, he was sure he could make it to the very top of the food chain!But of course the food chain had teeth of its own.Turns out, factions wanted his cooking for their wars, monster lords saw him as property, and more than a few dangerous women wanted him for reasons that had nothing to do with his food.The deeper he pushed into the frontier, the more he realized this world's ecosystem was bigger, older, and hungrier than anything he was ready for.Worse yet, what kind of chef is expected to go on Mythical-class monster hunts!?

Lassen, a young man who has failed at everything in his life, has had enough. Disillusioned with the world, he decides to end it all. But instead of dying, he wakes up in a parallel world, armed with a strange system that can accomplish anything he desires. Trapped in his room, reading novels and savoring every page, he has no intention of participating in the fast-paced world outside.Yet, despite his desire for peace, the world changes every time he makes an appearance. Everyone treats him like a genius, a being capable of disrupting the very fabric of reality, without lifting a finger. A powerful system, a new life, and a world that adapts to him: why complicate things when you can have everything without effort?The Genius System tells the story of a man who, although having everything to change the world, prefers to watch it evolve from the comfort of his room, through the pages of his books.

What the hell is this? What the hell happened here?