I Never Run Out of Mana - Chapter 242: Screenplay

In Region Three's Nian family, the notorious 'double waste' Nian Shutong and the widely known 'frail beauty' Fu Yunhe got married and were exiled to a toxic, deserted planet to die.'I bet they can live for a month.''I bet half a month.''I bet ten days!'Although the bets continued, unexpectedly this abandoned planet began to produce rice supplying the entire star system, brilliant white fine salt, sweet sugar, and pure meat.Nian Shutong, once despised, soared to become a top-tier planet lord, and started a luxurious, enviable retirement life.As many coveted her success, she encountered trouble today, received flowers tomorrow.The silent big spender Fu Yunhe couldn't sit back any longer. Touching Nian Shutong's back, he said with grievance: 'You are married.''Don't worry, they are not as rich as you; those richer aren't as handsome as you; the handsome ones aren't as obedient as you; those more obedient can't take a beating like you.''?'Fu Yunhe bowed his head and twiddled his fingers, asking again, 'How much more do I need to spend to really deserve it?'Nian Shutong patted his head gently and whispered, 'There, there, spend a bit more.'

An ordinary student accidentally traveled into an other universe and became the king of a small kingdom. He had gotten a “Cheating Code” of life and was able to complete something extraordinary. This is the story about a king that was able to conquer continents and leave behind him an ultimate legend that will be recited between every generation to come.

- Description from novelupdates

Seven billion humans living on the Earth time-traveled together after they had woken up one morning. They all heard a synthesized female voice.