This novel described how the main character obtained a pet from the Spirit Beast System.

There was a Senior Brother and a Junior Sister. One of them was transmigrated to this world and had cheats while the other was the reincarnation of a Great Emperor. The Senior Brother wished to stay away from trouble so that he could live forever, but he was ruthless and crafty. On the other hand, the Junior Sister wanted to go against convention and conquer the Nine Heavens. She was ready to slay all kinds of enemies. [Ding! Congratulations on living peacefully for 100 years on the mountain. Your reward is 100,000 years of cultivation.]

Synopsis Kuramoto Daisuke, a freshman in High School was suddenly exposed to someone vanishing in front of him. Turns out he was admitted to a Special Class full of Isekai Heroes that were regularly summoned to Otherworlds since the start of their Middle School. He was told that he was to become their Support to prevent each of the Heroes' fate of dying in the world they were summoned into. Though mediocre, he realized that his ability has a great potential but it needs a lot of hard work on his part. Unconvinced of being just the Support Character, he vowed to excavate his mediocre ability, all the while supporting the Heroes using it. And maybe more. Join my Discord Server: https://discord.gg/BWBWUrU

Caution: This novel contains R18 content. "Doomsday had arrived overnight. Zombies roamed every corner and humanity had suffered a massive setback. Faced with these terrifying zombies, Stark had thought that his sinful life was about to end. Suddenly, a [Divine-Grade Sign-In System] got bound to his body. He would receive rewards when he signed in every day. ""Congratulations. You completed today's sign-in. You received an SSS-grade Fallen Angel Pet."" ""Congratulations. You completed today's sign-in. You received an SSS-grade weapon, The Almighty Sword."" ""Congratulations. You completed today's sign-in. You received an SSS-grade ability, Zeus's Body!""..."

"Pet Beasts of the World: Hundred-Fold Multiplier System In a parallel world filled with pet beasts, people tame, train, evolve, and trade beasts. Upon waking up one day, Fang Yuan was transported to this world. He was given a choice over his first beast egg. The Hundred-Fold Multiplier System was also awakened. Ding! A pet beast egg was detected – Level One Grey Spotted Wolf. System Rewards (Options): One, Hundred-Fold Level Multiplier. You will obtain a High-Grade Black Iron Level Three Grey Spotted Wolf. Two, Hundred-Fold Potential Multiplier. You will obtain a Mid-Grade Silver Level One Shadow Wolf. Ding! An item was detected – one Contract Gemstone. System Rewards (Options): One, Hundred-Fold Quantity Multiplier. You will obtain one hundred Common Contract Gemstones. Two, Hundred-Fold Quality Multiplier. You will obtain one Rare Contract Gemstone. Ding! Training ground detected – Beginner Secret Region, one day’s worth of cultivation. System Rewards (Options): One, Hundred-Fold Duration Multiplier. Beginner Secret Region, one hundred days’ worth of cultivation. Two, Hundred-Fold Intensity Multiplier. Intermediate Secret Region, one day’s worth of cultivation. … Hundred-fold on pet beasts, hundred-fold on resources, hundred-fold on time. When Fang Yuan stepped out from the Secret Region, the world was shocked. The principal proclaimed, “I had never believed in geniuses before, but now I do. This student has unlimited potential.” An elder of a renowned clan exclaimed, “This is shocking! He is just a commoner, but his pet beasts are all legendary level!” The head of the military affirmed, “I am very certain that the strength and number of pet beasts that Fang Yuan has are more than a hundred times that of his peers of the same age.” Top researchers stated, “Fang Yuan has too many secrets on him; he even knows the secret evolution methods of more than a hundred different pet beasts!” His classmates revered him, “Brother Yuan! The eternal God!”"

Bell Cranel was rejected by every familia he tried to join until he met Hestia. In a few, he was rejected quite violently. And in one particular instance, he was thrown out and bashed his head against a wall. Well, that's apparently where I come in. Not sure how and why I'm here. Not even sure who 'I' really am at this point since Bell's memories are definitely clearer than 'mine'... But I guess we're doing this. Hopefully I've got some useful cheats. Maybe?

Aries Aime Heathcliffe. A princess from the small kingdom of Rikhill was loved by all. With her beauty that was enchantingly demure and a wise mind, she had caught a lot of attention and captured the hearts of many. One of them was the dashing crown prince of the Maganti Empire. Overcome by the desire to have her and his interest in the land of the small kingdom, the crown prince of the said empire would stop at nothing. The knights from the Maganti Empire marched across the masses and seized the four-hundred-year-old kingdom of Rikhill. The kingdom of Rikhill fell into ruin overnight. The crown prince left no members of the royal family alive aside from his war trophy, Aries. After suffering in his hands, Aries found the perfect chance to escape. That was when he took her to the world summit. A gathering of each sovereign from each kingdom and empire for peace talks. There, she met the emperor of Haimirich, Eustass Silvestri Abel Bloodworth. Overwhelm by desperation, Aries begged him to take her in. It was too late when she realized that the man she asked for help was far more cruel, twisted, and downright diabolical than the crown prince for taking her as his… pet! EXCERPT: With a pair of crimson eyes hovering over her, Aries held her breath. When the corner of his lips curled up devilishly, she couldn’t react fast as he swiftly flipped their position. She only realized it when she was saddling him, gazing down at Abel, wide-eyed. “No one is above me in this empire and even out — not even the law, but look at you,” he intoned with a devilish smirk. “Staring down on me… so daunting.” Aries bit her lip, planting her palm on her inked chest. “Your Majesty…” “Do you now understand the power you hold, darling?” Abel carefully wrapped his fingers around her wrist, chuffed by her reaction. “Only you, Aries, may go above me and the only person in this world who can look down on me. No one else.” He raised an arm and ran his fingers through the side of her hair, settling his palm on the back of her head before he pulled her down until her face was a palm length away from him. “You better use this at your own disposal,” he whispered, tilting his head as he lifted it up to claim what’s his. HER. Meet Eustass Silvestri Abel Bloodworth, the sadistic tyrant, who reigned an empire with an iron fist. With his pet, Aries’ increasing presence in his boring, dark life, he was set to kill her. But alas, every time he thought of taking her life, he finds himself changing his mind. The more he kept her by his side, the more it got harder to dispose of her. And the more he yearned for something deeper and darker... it was driving him insane. With a secret he was keeping from her, what would Abel do if Aries found out about the rotting truth behind the empire and the emperor? Would he kill her? Or kiss her? Perhaps cage her? And if she found out that Abel wasn’t just a normal human, would she try to escape? Or would she accept that he wasn’t just a demon incarnate? In a complicated world that tainted them black, was love even possible to bloom between a pet and her master? Watch as these two play the dangerous and insane game of love and lust. Who would be the master and the pet? Who was the prey? Read to find out more. --------- Original Story by: alienfrommars FOLLOW ME ON INSTAGRAM for original character arts: @authoralienfrommars Discord server: https://discord.gg/tbS4rKec3e Disclaimer: Cover not mine. Got it from Pinterest. Credits to the artist.