What are the common elements in 'pet to master fanfiction'?

"Who touched you?" he asked, his eyes brooding down at her and when she didn't answer, his voice thundered in the room, "WHO?" The butler who stood near the wall spoke shakily, "Sir, it was Mr. Reverale," Damien's face turned sour, his jaw ticking in anger he turned his face to the side where the butler stood behind. "Bring the man here." "N-now?" stuttered the butler. It was the time of night. Damien who hadn't broken his eye contact with the girl in front of him, pushed his hand against the wall which now rested beside his beautiful girl's head. Turning his body, he first looked at his butler who had his head bowed. With great courage, the butler came to meet his Master's eyes, "Do you have any other better time? Or should it be after I wring your neck?" Damien asked calmly tilting his head. Not a second later, the butler ran out of the room to return back with Mr. Reverale after twenty minutes. "Damien, are we having a late tea party?" Mr. Reverale came to greet but the master of the house had other plans. Spotting the knife that was stuck to the apple on the table, he reached for it to pull it out. Just as Mr. Reverale went to exchange a handshake with him, Damien took hold of his hand to place it on the table. In one swift movement as if he were chopping onions, he chopped the four fingers of the man off his hand making him yelp and cry in pain. "No one touches what is mine. I am sure this will remind you the next time you even think about touching her," sighed Damien as if he were tired of telling people to keep their dirty hands off his belongings. Meet Damien Quinn, a pureblooded vampire who is a complete narcissist, brash with his words and stingy even though he is rich who haggled when he bought a slave from the black market. On the other hand, meet Penelope who believes she is a 'guest' for a few days at the Quinn as she is intent on escaping from the odd vampire who needs therapy. ~ Discord: https://discord.gg/K63uVqN

The tens of thousands of universes have merged. The disintegration of Spiritual Force led to the momentous collapse of the great Cultivation World, a mighty era that had endured through millions of years of history. In the wake of the large-scale invasion of the Wilderness, the Avalon of Five Elements has become the practitioners’ last stand. After a thousand years, a lowly youth, who hailed from the Old Territory, toiled as a laborer for three years in the depths of the Wilderness. He then became an exception and obtained the opportunity to enter the Avalon Of Five Elements for further studies. Bearing beast-like fighting capabilities and driven by the desire to take control of his life, the youth strived for greater strength and power. Little did he know that he would set off a majestic upheaval.

What’s not to love about my new life after transmigrating into a Pet-centered world? There are mighty creatures that come in all shapes and sizes. They can either be cuddly companions, helpers in your daily life, daring scouts or strong fighters. Or all of the above. Not bad, huh? I have a family, but the fact is completely overshadowed by my younger sister. She thoroughly hates my guts, and she makes sure that I know this. Every. Single. Day. Did I mention that she’s disgustingly talented while I am a bottom feeder? A terribly handsome one at that. I have free rein to run the family business on my own. A small and quaint Pet Store. It should have been great if not for the fact that the previous owner of this body was born with ZERO affinity to handle Astral Pets… It wouldn’t be a proper transmigration without a gimmick or a system to pave my road to greatness, don’t you think? I have one, but I don’t know if I would be better off without it… Welcome to the World of Astral Pets!

Three years ago, the animals and plants on Earth underwent crazy and unexplainable changes that included transformations, reversions, and the addition of otherworldly species. And it was the start of a brand-new type of profession in the new generation of humanity - Monster Trainers, people who specialized in taming monsters. On his 18th birthday, the protagonist of the story, Gao Peng, suddenly received the ability of being able to see the attribute data frame of monsters. With his ability, he aspired to become the strongest monster trainer that ever lived while looking for a method to revive his parents!

Having been reborn, she takes one glance at her ridiculously handsome husband and wonders if she had suffered from brain damage back then—she had actually demanded for a divorce with him. Repeatedly! In her previous life, she had been deceived by her relatives who eventually led her to her tragic death. With this second chance at life, she vows to cozy up to her husband both literally and figuratively to destroy all her enemies and to take down the women who hid behind their scheming, innocent facades. She would be in control of her own happiness! This is a sweet, doting love story featuring an intelligent female lead and a perfect male lead who's good at turning her knobs.

1. Download a suspicious game 2. Catch a few magical pets as partners 3. Go through interesting daily routines and lead the pet shop to a whole new level