MTL - Space Speed Xing Hen - Chapter 188 Initiation of the source of the disease (below)

Arthur got randomly transported to another world. Some people would find that terrifying, but not for him, who was tired of his old life; it was an opportunity.

And, after having bad luck all his life, the tide changed.

It was a world of magic where wizards fought side-by-side with their familiars. Arthur got summoned to be one of these so-called familiars.

He was furious. The thought of becoming a pet was not something he liked. Well, that changed when he saw who his master was.

A hot-woman. And, to make everything better, Arthur was inside the Frostpeak Magic Academy, which only had women students.

“This is heaven. All familiars are beasts, but I'm different. I'm a good-looking man inside a place filled with hot girls.”

When he thought his luck could not get better, he unlocked a system that helped him with everything. Of course, he used the system for a greater good, like getting girls.

Introduction (2): Beautiful girl’s exclusive car, street supercar, hardcore off-road, thugs in suits, small steel guns, urban SUVs, golden collar favorites, tool cars, irritable pickups, grocery shopping cars… car explosions, passionate racing , practice second-hand cars, everything here.

Introduction (1): Secretary: “Mr. Zhang, this quarter, the sales of used cars increased by 250% month-on-month, and the sales of new cars increased by 380% month-on-month. The profit of car modification, repair and other businesses also hit a new high.”

Zhang Chen: “Okay, hard work, give one million yuan to each reader who supports this book.”

PS: This book is in the third person. 1 and a half female lead.

- Description from novelbuddy

500 years ago, Chen Xi was devoured by a crack in the void and was transported into a cultivation world.

500 years later, he returned back to Earth after enduring through several hardships and discovered that only 5 years had gone by.

…

In the courtyard, beauty at the side, a candle flame wavering.

A gush of clear wind, half a full moon, the peach tree remains unchanging.

…

Wait, whose kid is this?! Why is she calling me papa? Gazing at the little girl in front of him with skin as pale as jade, Chen Xi froze.

…

　
Returning home from cultivation, starting as a stay-at-home dad.

In this life, not fighting to be a king nor claiming to be a tyrant, only praying to peacefully be a wife-pampering mad devil and a child-protecting daddy!

- Description from Novelupdates

“Marry me under the conditions that we will divorce in 5 years.”