MTL - Plug-in Player - Chapter 2 Birthday

In the tenth year after the new era, the world finally came to an end. Zhang Mu truefully waited for his death, but unexpectedly found that he had returned to ten years ago. With his memory about the future, he swore that he would change the calamitous history, saving the earth from being destroyed! Walking dead, zergs, evolvers, and various mutated animals… nothing can stop him! The first step is to retrieve his identity as an era merchant , then find all the treasures he can remember to enhance himself!

- Description from Novelupdates

Kaelen Dragonyx, a boy who lost both his parents and his mentor in the most ruthless way possible, decided in his heart to become the strongest swordsman in the world to protect the last remaining family he had, which is the only child of his mentor and his childhood friend.But along the line, he discovered that he is the most talentless boy of the generation which made his road towards being the strongest swordsman to be much further away and daunting than he could imagine. Be he didn't give up until he stumbled upon a sword that drastically changed his fate.

Yue Mingxuan is a military medic from 21st century who is died and wakes up in another world as a disgraced prince with a terrible reputation.His bad luck gets worse when he accidentally offends the cold and powerful god of war prince feared by all.But instead of killing him, he keeps him close.Using his medical skills, Yue Mingxuan starts to change his fate, while the proud prince seems more and more unwilling to let him go.He wanted to survive.With love wasn’t part of the plan.