Gon's Harem System - Chapter 6: Ana is freaky 2 (18+)

A 23-year old man who graduated Harvard flew back to his home country to sell fried goat meat in his self-made small stall, representing a conservative generation of youth. He went to a bar looking for a girl to settle his lust and found a drunken beauty.

They spent a wild night with each other, and the girl coldly and silently left in the morning in front of the guy’s face, leaving a small red stain on the bed sheet. After a few days, she forced him to marry her for 2 years by contract, and after the contract expires he’s free to do what he wants. She later revealed to him she’s the CEO of one of the biggest corporation in the country.

Will a girl with the burden of a giant corporation with her own emotional scar be able to find love and to share the person she loves with other beauties?

Will a man who lived to kill his entire life, with the burden of being Hades, one of the 12 gods of Olympus, be able to set aside his responsibilities to live with the girl(s) he loves or to improve his godly skills to protect everything he cares for from an unseen threat?

In the end of the world, the fittest survive.

Come back from rebirth, seize the opportunity, just want to survive in the hopeless end times.

Three months before Mu Nan returned to the apocalypse, he sold all his savings to accumulate supplies, hoarded everything he could hoard like a hamster, and then huddled in his own house and lived a low-key life, carefully waiting for the apocalypse to come step by step…

- Description from Novelupdates

This stands at the forefront of strategy guides to Life (a shitty video game)!

Ye Yu transmigrated into a fantasy world and awakened the Dream Simulation System. After each dream, he could randomly acquire a power from the dream. Initially, Ye Yu planned to slowly grow stronger this way until he could dominate the entire world. As time passed, Ye Yu experienced more and more dreams. But he later discovered that the wives in his dreams actually existed in reality. As the saying goes, having one girlfriend is dangerous, but having many girlfriends is life-threatening. When these immensely powerful demonesses and empresses started showing up one by one, Ye Yu’s first reaction was to run away.