Becoming Great Emperor by Playing Game - Chapter 53: Lifespan Paired with Divine Pill, Old Man Turns Young

Living things really are ignorant – the greed to obtain the key to knowledge and the fundamentals of energy overpowers them. Little do they know that knowledge is full of lies and energy is the root of destruction. Us, mages, have mastered travelling through space and time. We are invincible, we can turn worlds into dust and you, mere ants, will be wiped out with no trace.

-Mage Adam

An A.I.(Artificial Intelligence) gets reincarnated into a world where he becomes a mage.

She, a genius abandoned by her clan. He, a proud, pampered, two-faced imperial crown prince, a developing supreme ruler of the world. She, tricking him, disguised as a pig to eat a tiger, suppressing him, provoking him. Every time, after playing with him and stirring him up, she’d escape.

Because her appearance was not breathtaking, the Emperor breaks off their engagement and bestows her instead to the bloodthirsty, ruthless, and cold-blooded Second Prince (Wang Ye).

On her wedding night comes endless humiliation, the genuine Princess Consort becoming a deserted women. A foolish woman before rebirth, she no longer expects his love. In this world, she must possess enough talent to awe those around her, carrying herself with composure and articulating with beautiful diction, override above the nine night.

- Description from Novelupdates

Year one of the New Era, the Demon King was defeated by the Hero, divided into thirteen parts, and sealed all over the world. Only the soul can reincarnate and be reborn.Year sixteen of the New Era, in the tavern of a small town on the border, a young maid named Mohe sees a middle-aged man who only brags to deceive people for drinking money. However, she knows better than anyone that he was the Hero who defeated her and split her into thirteen parts.“The former Demon King is now wearing maid clothes and working as a server here?”“The great Hero sir, instead of being affectionate with your harem group, you bark here like a stray dog, deceiving for food and drink. How is that different from a beggar?”