MTL - Record of Mortal’s Journey to Immortality: Immortal World - Chapter 13 Magic light

Nobody knew at the beginning of “Heaven” that the game itself would be awakened and gain complete self awareness to forid paying for game credits. After 10 years of development, Heaven's game credit has become the only currency interchangeable between reality and virtual reality. Inside the room, a player raises a pistol and points it at his very own head. Previously, he led a comfortable life as the son of a rich couple. But now, he was in a state of misery and destitution because of Heaven. He travels 10 years back in time and returns to the point in time when Heaven was to begin in a week's time. Being reborn, what was Chu You going to decide this time... P. S. The storyline is toxic and the protagonist is hardly sane. He is consumed by vengeance and acts wantonly. For entertainment solely. Read at your own risk.

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

She is a cultivator from another world. She is proficient in refining artifacts, improving elixirs, talisman arrays, medical skills, and even fortune-telling. Due to several unexpected tribulations, her reputation was tarnished and she became the second daughter of the Lu family who harbored ill intentions toward her future brother-in-law.What? She had just been reborn, and she was going to marry a ferocious man who was known as the living Lord of Hell and the second young master of the Mu family whose legs were disabled?! Fine! Since that man was so magnificent and fit her taste, she would marry him anyway! But what happened to his legs being inconvenient? Who was the man who would pounce on her from time to time at night and pamper her until she felt sore all over?! Who was the one that first spread the rumors? Would they dare to come forward? They would most likely be crippled if they did not kill him![In the modern world, the male and the female are both strong. From evil torturing to extensive face slapping, this story is filled with endless thrills. There are mythical dimensions, cute babies and even (not scary) supernatural occurrences. Both leads are immaculate and pure while the male lead is addicted to doting on his wife!