I Studied Abroad in the Modern Times - Chapter 1Book 2: : Brawl

A con-man and policewoman that are legends of their respective professions suddenly die, then are reincarnated and return to the Tang Dynasty of ancient China as little kids.

Accepting their second chance and forced restart, they choose to use the modern knowledge and specific talents that they have in their previous lives in order to live comfortably in this new life.

- Description from Novelupdates

Ye Chong was a denizen of Trash Planet-12. On one fateful day, he discovered a treasure that would forever alter his destiny from a pile of junk – Mu Shang, an unknown machine with artificial intelligence and a lost memory. Together, they venture into the vast galaxy as the isolated “caveman” that was Ye Chong began absorbing all sorts of knowledge and meeting people from all walks of life. He gradually discovers more and more about his own mysterious past as well as his partner’s. Read to find out more!

Ning Shi, a man from Saturn, accidentally downloaded a game on his phone called the Age of All.

“Beep! Clone successfully created!”

Ning Shi received a clone in the game. Whenever his clone got stronger, his real self would get stronger as well.

“Your clone has trained in the training room for 12 hours. Vitality +1, Mentality +1.”

“Your clone has slain the Earth-Dragon. You have received the Earth-Dragon Bloodline.”

“Your clone has consumed the Charm Fruit. Beauty +10.”

His clone started to conquer the game, created his own faction, and left a legacy.

“Your clone has successfully won the heart of Alice the Rose Duchess. Alice will be arriving in your world shortly. Please be mindful of your surroundings.”

Wen Er girl is unparalleled in beauty, but when people mention it, she has to sigh because she was born dumb. Unexpectedly, one day, the second girl Wen, who fell from the wall and hit Prince Jing’s body, suddenly spoke.

- Description from novelbuddy