MTL - Long Live the Wild Wife: The Black Bellied Evil King Against the Princess (Long Live the Mad Wife!) - ~ 10. Later, call you Ah Chen~

An ultimate warrior, the one and only Alchemy Emperor, Ling Han, died in his quest to achieve godhood. Ten thousands years later, he, with the ‘Invincible Heaven Scroll’, was reborn in the body of a young man with the same name. From then on, winds and clouds moved as he set himself against the uncountable geniuses of this new era. His path of becoming a legend has begun once more. Of all eras underneath the heavens, I am the strongest!

- Description from Novelupdates

In countless worlds, mysterious doors appear, leading to an ordinary-looking convenience store. That is, until you see who’s inside.An immortal cultivator ponders over instant noodles flavor, an ancient demon sips a cola, and a primordial beast carefully holds a bag of potato chips. Beings who could shake the heavens stand quietly in line, waiting their turn.At the counter, a young man scans their purchases. No one knows where he came from, but all understand one thing. In this store, rules must be followed.Welcome to the Dimensional Convenience Store, where even the greatest existences must check the price before they buy.

Scholar System, Business System, Confucian Saint System, Oracle System, Bald System, Ancestor System, Myriad Realms System…This is a world overflowing with systems!In this world, everyone can awaken a system of their own!Everyone can cheat their way to the peak of life!However, Xiang Beifei was utterly confused, “Why do all you locals have system cheats while I, as a transmigrator, don’t have one?”Soon, he realized—Not having a system cheat was actually the biggest cheat of all!

When Fang Zheng opened his eyes, he was surprised to find himself reborn in a fantasy world of magic, dragons, knights, and princesses. Not only that, but even the game system that Fang Zheng had designed before also followed him into this world. Then, his next step would be to traverse thousands of plains, gain endless strength, become a brave hero, defeat the devil, marry the princess, reach the apex in life… wait, wait, wait, before all that, why was he reborn as someone who everyone called a cultist?