The Maid's Rise to Be a President's Wife - Chapter 42: The Agreement

Huang Dan’s pain nerve is innately different from the ordinary people. A little tore in his skin can cause him to sweat all over his body painfully to the point of him unable to make a word out.

Somehow, he began to cross world, following Mr. System to do the tasks…

In the first world, Huang Dan realizes what it means to die painfully and to live to die again.

TL’s summary:
MC suddenly transmigrated and is bind to a system, requiring him to solve mysteries. Born with a higher degree of pain sensitivity, he met different people in the different worlds and learns what kind of emotion smiling is.

- Description from Novelupdates

The strongest Demon Lord dies, and reincarnates as a human. Not only that, he because of various incidents turns into the hero’s best friend.

Follow his journey as he tries to help the hero escape his fate, and on the sideline to conquer the continent while he’s at it.

Tired of the intrigue in the big city and the face of the boss, tired of working overtime every day and earning thousands of dollars, Zhou An returned from the big city to the small fishing village where he was raised, and lived a leisurely life!

Plant vegetables, grow flowers, and thousands of acres of fruit trees!

Walk the dog, feed the cows, the ranch is thousands of miles away!

Deep sea seafood, shallow sea fish, fishermen catch!

Cultivating mountain streams, grazing cattle and sheep, and fragrant fruit trees!

In the bright spring, the teenagers wandered freely, and Zhou Ande was surrounded by mountains and rivers, and lived a leisurely life!

- Description from novelbuddy