Mai Kitsune Waifu - Chapter 1073 - [Erlang True Monarch]

Su Xing traveled through ten years in time and secretly checked in for ten years at Tianquan Peak. He thought he could continue to develop, but he suddenly got three junior sisters.

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

You had taken up the Student profession

You had now reached level 7.

Acquired skills: elementary school knowledge, junior school knowledge, and senior high school knowledge.

You took the university entrance exam and scored full marks.

Your have been upgraded to level 9, and you have activated the profession-change interface.

You became a scientist and gained R&D skills.

You used R&D skills and gained space fortress-building technology.

You used R&D skills and gained starship technology.

You are now invincible.

First day check-in, reward 【World-Class Cardiac Surgery Experience】Second day check-in, reward 【World-Class Neurosurgery Experience】Third day check-in, reward 【World-Class Carotid Surgery Experience】......Three months after Qin Feng started his internship at the hospital, his originally peaceful life was disrupted.When everyone was at a loss, he performed a rescue operation that shocked the entire internet.