In the World of Sword and Magic as Space Marine - Chapter 15: Reinforcement

A continuation from where High School DxD Volume 25 left off.

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

After losing his parents to an accident, Haruto is thrust into a state of depression. Realizing he never had the power to change things, he eventually took his own life. Before moving on, he’s selected by beings greater than his understanding to balance out a world suddenly facing peril. The world of Mordell, where demon-like creatures and beasts roam, and Guilds of ability users called Warlords are the force to combat these creatures. Armed with the power to change things, he has the choice. Continue living in despair or accept his second chance and become a true Warlord.

I have a foster father…

Um, that’s not the important part. I just want to say, why doesn’t he understand the differences between boys and girls in this world? He insists a pornographic picture is actually a diagram of acupuncture points. And also…why did he raise me as a boy for 15 years?! It’s impressive that he can write prescriptions, but I studied poisons.

But, why is he a Fang Hua Beast…