There is a planet called Nyx, there live creatures of all kinds; mermaids, mermen, werewolves, vampires, everything...
Xiao is a creature of the forest, he is known for being aggressive and lonely. He and you were enemies since adolescence; Xiao's parents murdered your parents when you were both teenagers, from there, the two of you have had an unbreakable gap.
Still, on the planet Nyx, women have some dominance. Every male creature must be marked by a woman, at least once in his life, if he reaches the age of hundred ninety-five without being marked by anyone, he will have physical problems.
In Xiao's bad case, that was his fate. He was wandering through the forest when he began to feel very dizzy and his eyes changed color. Even though he wanted to ignore it, he knew what it was about: he would have to find a woman to mark him.
Xiao didn't feel any physical attraction to any woman and he hadn't had any interaction, so this topic was complicated for him.
He walked through the dark streets at speed, he was angry. In the middle of his path, a peculiar smell stopped him; it was a feminine smell.
The long-haired man stopped and looked at the house where the smell came from, he knew that it was the house of his main enemy, but... his carnal instincts were appearing for the first time and he wasn't going to waste the opportunity.
Xiao desperately knocked on the girl's door, seeing the door open, he knelt before her and her pheromones surrounded him.
—Make me yours, madame.
He growled through his teeth and looked up at her with his changing eyes, giving her a sign of his state.