National Beast Control: Starting Contract with the Ice Dragon Princess

[Beast Control] [Multiple Heroines] [City] [Slap in the Face] [Cthulhu] [Time Travel] [Rebirth] [Humanoid Spirit Beast] Lu Shi, who was a mercenary in his previous life, witnessed the tragic death of his adopted daughter. Lu Shi hid his pain deeply and showed a heartless look. During this period, he finally found the murderer who hurt his adopted daughter, and eventually died with him. At the end of his life, Lu Shi finally let go and decided to live for himself in the next life. Just when he thought his life would end. You can go to Naihe Bridge to drink soup right away. He was actually reborn! And his soul traveled to Lu Shi in the parallel world. And this world is actually an era where everyone controls beasts. But in this era where everyone controls beasts, it's far from being as simple as he thought. Ghouls, blood demons, descendants of the deep sea... All kinds of monsters also appear in this world. As he traveled through time, he unexpectedly obtained a cheating system, and successfully concluded a contract with the ice dragon girl Irel Kratina. Humanoid spirit beast? Okay, I, Lu Shi, will become a glorious dragon knight today! "..." Ps: The male protagonist has already taken revenge. He is not bitter and has deep hatred, but is essentially the disgrace of the world.