MTL - Smallholder Farmer - ~ The fourth quarter

He was the continent’s strongest and most revered alchemist, Ye Zifeng. He was under one person and above millions. However, due to an unpredictable event, he had died. After his rebirth, he had become the supertrash of the Ye family and suffered disgrace. To make matters worse, he had an argument with his fiancé that led to the break off of his engagement. In this second life, he will work to change his own destiny. He vows to return to the peak of the world, trample on those who laughed at him and rewrite his legacy!

- Description from Novelupdates

This book is about baby-making.

The disabled son-in-law, Qin Yi, endured endless humiliation and scolding, believing his life would be bound to a wheelchair. However, unexpectedly, he obtained the Eye of Righteous and Evil, leading to a powerful rise.Eye of Righteous and Evil: One glance to slaughter all beings, another to pity all existence. When he stood up, it was destined that everyone would have to bow at his feet.

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