Humanity's Greatest Mecha Warrior System - 1 Chapter 1

In the post-apocalyptic age, men were damned.

A story about a man that died with a lot of regrets. Follow him as gets a chance to rewrite his story and do right by those whom he fails in the past. Follow his journey as he embarks on the road to becoming The Greatest Of All Time, The Goat, The singularity. Of the beautiful game of Football

You Liangxing would never open the speech function in game.
That was because his voice was…
Particularly! Kittenish!

But there was one day, he queued up with a teammate who had so much to say that they may as well explode. Vexed to the point of no return, he contributed a voice that was capable of splitting heaven and earth, “Don’t BB.”
The other party who was being scolded stilled. In the ensuing silence, he suddenly let out a long, relishing… Moan.
You Liangxing: “…..”

Later —
He realised that the person was a great god,
Much later,
Without him realising,
He became the great god’s royal healer.
…. And also his boyfriend.

- Description from Novelupdates