I Became a Level -99 Vicious Lord - Chapter 205:

“Blue Star 4.0 will begin its maintenance-free update at 12:00 AM on April 1st. The main content and adjustments of this update are as follows.” “New monthly rule ’Active Talent’ added: All players must converse with others for a total of 1000 sentences every day...” When an abrupt notification sound echoed in the ears of all humans on Blue Star. The world faced its cleansing. In every monthly version update, a new rule would descend, which all players had to obey. ... Chen Yi, who had found a massive loophole before the third version update, looked at the six-figure Points Balance in his account and broke into a grin. “Tuberculosis Rabbit, this time we might just rise to the top.”

This book is about baby-making.

As disaster was about to strike, a group of survivors transmigrated into a desolated world and were challenged to a game of survival. From terrifying acid rains, to endless natural disasters, the heavens burn while the earth scorches, radiation is rampant, and nobody is spared from the dangers of this hellscape. The only way one survives is by building a shelter and slowly upgrading it in hopes of surviving another day.