

Young Rex sells lemonade with his battered mech Wisp until the Mech King Victor saves him from bug-beasts, gifting a core and warrior badge. Years later, wealthy Rex rescues bankrupt, betrayed Victor from his traitorous heirs and rival Samuel, who's corrupted Volt with alien tech. Together they destroy it and reunite to fight the bugs

Tyson Calhoun transmigrated as a despised Serpent. After activating a Devouring System, he evolved from Serpent to Dragon, overcame the apocalypse alongside humanity, and ultimately, devoured gods.

Struggling with poverty, the hermit Mr. Quentin can no longer raise his disciple Candy, and entrusts her to York Smith, the owner of Ebony House.But fate takes an unexpected turn. Candy solves the epic "Dragon Game" that had remained unsolved for twenty years.After York takes Candy in, the Go King, Simon Yale, suddenly comes to challenge them. Calm and fearless, Candy counters every move, making Simon beg to become her disciple.As peace returns, York opens his heart to Candy, speaking of his secret desire to join the Go Championship and seek the truth of his wife's death. Thus begins their legendary adventure.

One moment he is a newly summoned baby fire dragon, expecting the sweet life of a contracted beast. The next, the girl who summoned him rips out his dragon core to feed a bear and kicks him into the trash. Alfie Lane survives, barely, clinging to the last thread of his life at the bottom of a garbage heap until the school beauty finds him and offers a contract.He takes it. The evolution system activates, the ancient bloodline stirs, and what started as the most humiliated creature in the beast taming world begins its climb. He devours, he grows, he evolves, and by the time he is standing in his divine dragon form the people who threw him away can only stare in disbelief. That was the F-rank trash dragon they discarded.Yes. That was him.

Transmigrated into a monster-infested Ocean Age, Aimar’s SSS-grade Pandora's Box is mocked as worthless trash. Dumped and expelled, he unlocks the artifact—awakening Poseidon and ten ancient gods. Now, the outcast rules the seas, forcing every enemy to bow at his feet.

Transmigrated as an abandoned snake clan offspring, Sam Cole barely binds to a system before his birth parents attempt to sacrifice him for his beast core. In this desperate moment, he triggers the Devouring System—gnawing bones, consuming demon beasts, and absorbing spiritual veins to evolve into the Infernal Ancestral Dragon! He counter-attacks and crushes his enemies, unifies the Demon Realm, and even confronts the Demon Realm's world-devouring laws, crossing dimensions to slaughter the demon ancestor himself! He establishes trade between human and demon realms and sets the order for all worlds, yet hidden ancient crises continue to brew—beyond this world, even more terrifying existences lurk. Watch as the useless snake rises, devours the heavens, and seizes control over life and death across all realms!

In a world overrun by spirits, the strongest Wraith King, Draven Burke is betrayed and killed. Ten years later, a fragment of his soul is reborn in 8-year-old Rodley Graham, the younger brother of his former love, Sadie Graham. Everyone sees him as a useless nobody. Now, he must survive family oppression, fend off enemies, and protect his sister while reclaiming his lost power.