MTL - The Full-level Boss is In the Female Respect - Chapter 4 sounds good

This is a story of an ordinary boy gaining unusual powers from his nightmares… It all started when Lin Sheng experienced something strange on what he thought was just another normal day. He begins to have recurring dreams that lead him on an incredible journey of discovery as he encounters spine-chilling monsters and elusive secrets.

- Description from Novelupdates

In a magical medieval world, it's difficult to hold on to one's beliefs... even maintaining one's integrity is a challenge.Because the commoners here are not simple; they are ignorant, greedy, and cruel.Because the nobles here are not noble; they are insidious, ruthless, and tyrannical.However... not all human constitutions can be generalized.Lann touches the two hearts and three lungs beneath his chest.He estimates that not only in this world but also in the other worlds connected through the convergence of celestial spheres, he can maintain a healthy sense of morality.—And then get rid of all the incorrigible scum!

On his wedding day, they killed his soon-to-be wife and the vast majority of her family.He watched a drunken Interstellar Beast Master and his Beast rip apart those he knew as if they were paper.But the next day, everything was covered up.They were told that it was all an accident.No matter what he did, he was told again and again that it was just an accident. An accident with casualties that occurred while a heroic Beast Master was saving people in the line of duty and there were just a few casualties.But he was there, he saw the glee of the drunken Beast Master as he and its creature rampaged!But in Vael’nir, a world where interstellar Beast Masters were considered Guardians who protected the masses from Entropic Beasts and Vagrant Beast Masters, getting any justice or revenge for his wife and her family was going to be an impossibility.What could he, a weak human do against the terrifying Interstellar Beast Masters- some who were so powerful that they participated in wars in space and could travel to neighboring Colony Planets with their bodies alone?He only had his rage and anger as he memorized the face of the Interstellar Beast Master that destroyed everything he held.He was powerless to do anything until one day…a light fell from the skies and hit him, and he found a small six-tailed fox curled around his body when he woke up.A Beast.A Beast unlike any others he had ever heard of before.And just maybe…a possibility for revenge!—#Dark Fantasy, #Sci-fi, #Ruthless, #Beast Taming, #Cybernetic Humans…and more

Xiao Ze, who was dedicated to the people and vowed to become a generation of Ming Jun, accidentally fell on a little lady.
The little lady was born beautiful and lovable.
So Xiao Ze accepted his life and got the name of fear.

ps:
①The male protagonist has no concubine, and he is dedicated to serving the country.

- Description from novelbuddy