

As the Monster Age arrived and special abilities awakened, what awaited humanity was the end of the world. At the brink of the apocalypse, Frank Channing was sent back in time to the second year of the Monster Age. There, he awakened the Infinite Devouring System, allowing him to gain growth points by hunting the monsters. Along with it came a mysterious serpent-shaped mark on his arm. It could transform him into a powerful serpentine creature capable of wielding the very forces of the monster—seemingly tied to the secrets of the Blood Moon. From the system, Frank learned that he carried the mission of saving the world.

Cher Grace married into the Zeal family in her past life but was ultimately tortured to death. After being reborn, she turned to Shane Shaw for help to sought a divorce from her husband. During their time together, Cher gradually uncovered the secrets hidden in Shane's heart. Through storms and quiet nights, despite all the hardships across lifetimes, it was always her he truly loved.

Seraphina once believed she was the vampire prince Alistair's one true love. Five years ago, he rescued her and declared her his soulmate. But when she was attacked by werewolves while pregnant, he sent all the healers to her stepsister Isabella, who had forged a "life bond" with him, causing her to miscarry. Over five years, he favored Isabella—stealing Seraphina's paintings, giving her the studio key, and planting flowers that Seraphina was allergic to. After the truth came out, she faked her death and escaped under the alias Phoebe Miller. She later became an art restorer, was discovered by gallery owner Julian, and rebuilt her life independently. Isabella died in prison, and Alistair, consumed by regret, became an arbiter. A year later, her Light and Shadow series succeeded, and holding Julian's hand, she finally found a peaceful life.

Seraphina once believed she was the vampire prince Alistair's one true love. Five years ago, he rescued her and declared her his soulmate. But when she was attacked by werewolves while pregnant, he sent all the healers to her stepsister Isabella, who had forged a "life bond" with him, causing her to miscarry. Over five years, he favored Isabella—stealing Seraphina's paintings, giving her the studio key, and planting flowers that Seraphina was allergic to. After the truth came out, she faked her death and escaped under the alias Phoebe Miller. She later became an art restorer, was discovered by gallery owner Julian, and rebuilt her life independently. Isabella died in prison, and Alistair, consumed by regret, became an arbiter. A year later, her Light and Shadow series succeeded, and holding Julian's hand, she finally found a peaceful life.

Once the world's deadliest assassin, Hope retires for her mother. Back home, she finds her mom, kidnapped for 15 years, is being bullied. Hope unleashes her power to destroy the abusers and reclaim all that was stolen from her mom, vowing to be her protector.

Reborn on the cusp of an interclan marriage that crowns the next world ruler—via the first hybrid heir—Rowena watches her scheming sister Clara steal her former wolf mate Jax. Betrayed and burned alive in her past life by Clara, Rowena spurns the wolf clan to wed the feared Vampire King Thorne, a mysterious figure who once tried to save her. As Clara’s desperate bid for power unravels in chaos, Rowena uncovers Thorne’s hidden strength—and a love that defies death, rewriting her fate and the future of all clans.

Urban security officer Alex Han is beaten to death by vampires. His father's lingering soul uses the Sun Seal to send him back to 1650, where he becomes a legendary demon hunter. Armed with future knowledge—repeating crossbows, gliders, financial futures—he slaughters the blood demons. He rescues his sacrificed aunt, snaps Dracula's neck, and pierces the thousand-year-old Vampire Lord's skull with three silver bolts. But victory comes at a price: all vampiric hunger floods into him, the golden seal transforms into a silver moon emblem, and an ancient "Night King" awakens in the East. The Empire's emperor is revealed as the Vampire Lord's vessel. Alex leads an army of half-bloods to storm the capital and personally breaks the emperor's neck. In the final battle, he uses the silver key to lock the Night King—a giant of pure fear—back into darkness. The curse shatters. Humans and vampires stand together in the sunlight. Selena rides east, saying, "When you return to your own time, I will be there waiting for you."

Spirit summoner Jane Mercer is fired from Granite University after her spirit beast dies. She accidentally summons an FFF-rank baby zombie named Rotter Willis from another world. Rotter is actually a Zombie King with unlimited potential, multiple evolution forms, and SSS-rank abilities.Together, they make a comeback, winning the National Mentor Assessment by defeating a hidden boss. However, they face repeated schemes from Sanova University’s Vice Chancellor Wilson Hall and the Perry family’s forces. Jane joins Aurelian University as vice chancellor, using unique teaching methods to lead the bottom-ranked Class 6 to triumph in the freshman trials. To participate in the Global Summit, Jane leads her team against Sanova University but encounters a death trap in the wilderness dungeon—designed by the Perry and Hall families—with massive high-tier bosses and an anti-magic field. In the crisis, Rotter tears off his corpse-restraining talisman and transforms into the Zombie King, turning the tide but losing control. Jane awakens his consciousness with a kiss, deepening their bond and setting the stage for future adventures.

Ethan mistakenly believed that Scarlett's father had killed his own father, leading him to confine Scarlett in a mental hospital, where she endured torment for two years. Later, Ethan, in an effort to thwart his stepmother Evelyn's scheme, chose to enter into a fake marriage with Scarlett, with a three-month deadline. However, just as Ethan and Scarlett received their marriage license, Ethan discovered the mysterious woman he had slept with, Sophia.

Richard, a broke, sharp-tongued black-market vet, gets evicted from his rundown flat and is hired at an astronomical rate by the mysterious noblewoman Catherine to be the night keeper of Ashford Manor. His plan is simple: coast through the shift, collect his paycheck, and get out. But when he stumbles into a forbidden zone to save a mortally wounded Abyssal Royal Squid, he inadvertently completes the seal on an S-class calamity—and the overflow magic floods straight into him. Suddenly, the entire world thinks some legendary hidden powerhouse just obliterated the disaster. He keeps healing beasts for the money, but the more he heals, the stronger he becomes, earning him an A-rank agent badge from the DMTC. As he digs deeper into the manor's secrets, he uncovers the horrifying truth—this is no mansion, but a crumbling prison built on the souls of fourteen ancestral guardians, barely containing thousands of calamities. And he has been chosen as the sole heir to inherit their power and end a century-long nightmare.