“All my magical innovations are in pursuit of truth and science; you shouldn’t slander such a simple-hearted scholar like me.” In the First Year of the Third Age, the greatest spellcaster in history, inventor of over ten thousand spells, and notorious forbidden-craft creator Gashu, when accused of genocide, answers calmly. “Why does Infinite Healing give the target cancer all over? Well, are tumors not infinite healing?” “Absolute Defense cutting off air and causing suffocation? Heaven knows, air is dangerous, so I block it! I have evidence—everyone who ever breathed air has died!” “The ‘Little Boy’ Summoning destroyed the Demon Lord's castle, making it radioactive for thirty years… look, I wiped out the demon race, so what?”

Transmigrated to the Fairy Tail world, after learning magic and finding endless potential for self-improvement, the protagonist decides to become stronger and happier, and to spread happiness to those around him. A few years later... “Are you kidding, that guy opens with super-magic—that’s bullying!” “If not super-magic, it's a light cannon. Who are his opponents?” “Just regular dark guild members.” “Worthy of a Fairy Tail wizard...”

Luqu Qiyue transmigrates into the Bleach world, becoming the younger brother of the original captain Luqu Bayunzai. He thought he’d have someone powerful to rely on, but Bayunzai is mortally ill and has little time left. Luckily, he's awakened the Teacher System—getting stronger simply by teaching. To survive in this world, Qiyue becomes a Spiritual Arts Academy instructor, inherits the dojo, and dedicates himself to his students. [Kensei Muguruma completed sword training under your guidance, reward—Sword Skill: Crimson Tide] [Sōsuke Aizen completed kido training under your guidance, reward—Kido No. 90: Black Coffin] [Ichigo Kurosaki’s strength greatly increased after your guidance, reward—Heilig Schrift: D] Years later, Sōsuke Aizen suddenly seeks you out...

Bad news: Martial soul mutation failed—only 0.1 innate spirit power. Good news: That’s certified by Brother Tao. Shocking! My martial soul has a dual attribute and evolves on its own! Tang San, twin martial souls? Is that all?!

[Harry Potter Fanfiction][No Female Lead][Has Followers] Sagres Greengrass is a transmigrator, born into a pureblood wizard family. His first experience with magic was his mother’s Cruciatus Curse; seeking help from his father, he only discovered his dad was a Death Eater. Expelled in his fifth year, Sagres returns to Hogwarts as a professor, stepping ashore amid the salty northern mist. Azkaban’s imprisonment left not madness or decay, but a chilling sense of elegance.

(Veterinarian + System + Treating Humans + Half Livestream + Abstract) On a routine house call, Zhang Lingchuan’s system scans a postpartum paralyzed cow and diagnoses it as a rare case in human history with a one-month prognosis, leading him to deep thought. That same day, a cattle farmer—thinking a vet is also a doctor—asks Zhang to check his college-age daughter’s poor appetite, resulting in a scan revealing an early intrauterine pregnancy. Soon, the livestream goes off the rails: a daydreaming old man, a girl claiming chest pain for attention, a hypochondriac brother... Also known as: “I’m a Vet, Why Did You Awaken the Great Doctor System!,” “Abstraction Is an Art, Also a Medical Skill,” “How a Vet Shocks the Medical Community,” “Zhang, Stop! Don’t Be a Vet!”

Transmigration, and it's a group transmigration. Bad news: their powers can't be shared. Good news: most of those who transmigrated are famous figures, and all are scientists with world-shaking R&D skills. But why are most of them villains? (Orochimaru from Naruto, Masaki Kengo from Ultraman, Zhuge Qing from The Outcast, Harry Osborn from Marvel, Shocker from Kamen Rider, EVA, Guyver, Terror Infinity, Dr. Stone, Three-Body Problem, The Wandering Earth, Gundam...) A journey of scientific villains simultaneously transmigrating, changing the world with their black-tech inventions...

In the year Shire Reckoning 1340, a year before the Lonely Mountain expedition would set out, the Grey Wizard had yet to visit the Shire, the Dwarf King was still forging in the Blue Mountains, and the dragon slumbered in the mountain... During this year, a young wizard accidentally crosses into Middle-earth, bringing with him a Hogwarts sign-in system. Overnight, Hogwarts Castle rises majestically in Middle-earth; flying brooms become a striking sight in the skies. Rumors of a black-robed wizard start to spread—friend to elves, nemesis to orcs, nightmare to trolls, and lifelong adversary to the Dark Lord Sauron. Years later, when the Dark Lord is destroyed, elves depart west, and the Age of Men begins, Duile, who has signed in at all corners of Middle-earth, turns his eyes west, towards the land of Valinor. [Position: Aman. Sign in?]

Once deemed the greatest demon in history, Dan Xie Shen Ao is reborn with a wife, two concubines, and beautiful attendants—all secretly plotting his death. Using his preserved cultivation, he quickly regains power to survive their schemes.

After being demoted to the unpopular forensic pathology department, Uesugi Muneyuki gains the ability to 'see' the dead. Solving suicides, murders, and accidents, he becomes a legendary figure in forensic history.

Half-Uchiha, half-Senju, Xi Yan is transported from the Second Shinobi War to the One Piece world, meeting Luffy on the Sea Train. Joining the Straw Hats, he uses his ninja powers to aid in their adventures, from rescuing Robin to battling at Marineford.

In a divided Uchiha clan, Uchiha Jin declares that only one voice should lead. On the night of the Nine-Tails attack, he confronts Root operatives, questioning whose orders they truly follow.