Huangfu Longdou, capable of traversing countless worlds, relies on a side-effect transfer system to continuously travel and level up. He experiences various worlds: the technological muscle-building abilities of the Kengan world, the spider-like powers causing the death of loved ones, the Green Goblin serum's second personality, the technological serums of Shaolin Soccer, the internal energy conflicts of the Star Absorbing Technique, the internal organ damage of the Seven Injury Fist, the disfigurement and poisoning of the Thousand Spider Poison Hand, the Star Absorbing and body explosion of the Amazing Couple, the Shennong Sect's poisons of The Great Laughing Jianghu, the Crimson Fire Divine Skill of the Storm Riders world, the Lizard Serum of The Amazing Spider-Man, the Devil Fruits of the One Piece world, the God Genes of the Corpse Brother world, the Pure Dharma of Mount Shu, the Fenji Sword with its malevolent energy, the monster cells of the One-Punch Man world, and the Iron Man world...

[Universal job change + SSS-level professions + Lone wolf adventure + No female lead or romance + Data-driven + Invincible + No hidden elements + Unconventional start]

Transmigrating to a world where everyone can change jobs, awakening a D-rank job at the school's awakening ceremony, and then being ridiculed by the entire school? Not a chance!

Lin Hao awakened the only SSS-level profession right from the start, shocking the entire audience!

[Forbidden Mage]: You can learn all the skills of all magic-based classes, and all your skills are not limited by level and can be upgraded infinitely!

While others were still painstakingly searching for legendary skills with a 500% multiplier, Lin Hao's Fireball spell had already reached level 10,000, with a multiplier exceeding 100,000%!

You say my skills have high multipliers, but my base stats are weak?

Sorry, my passive skill can also be upgraded!

[Magic Amplification LV10000]: Your spell attack power is permanently increased by 1,000,000 points.

[Combat Intuition LV10000]: All enemy attacks appear to you 10000 times slower!

[Undying Will LV10000]: You are immortal!

... ...

When the King of Night descended upon Blue Star, even the three demigods were helpless and desperate. Lin Hao then unleashed a fireball that dealt trillions of damage, easily ending the battle.

I, Harry Potter, Cardinal of the Church of England, High Priest of the Church, close friend of Neville Longbottom, Headmaster of Hogwarts, the man behind Hermione Granger, Minister of Magic, the legendary savior, demon slayer, and terminator of evil, young man, you dare challenge me? How many holy attacks can you withstand?

(A blend of fantasy and martial arts worlds, featuring characters from other worlds, and multiple female leads) (The protagonist struggles internally in the early stages (but not for long), and later on, multiple female leads appear!)

"Ding~ Congratulations, host, for helping a girl and obtaining the title of Great Swordsman~"

"Ding~ Congratulations, host, for helping a girl and obtaining the title of Emperor Yan~"

"Ding~ Congratulations, host, for helping a girl and obtaining the title of God of Space~"

………

[Everyone][New Profession][High Martial Arts][Counterattack][Playing the Fool to Devour the Tiger] Jiang Yuan transmigrated to a world where everyone could change professions, unlocking the only hidden profession: [Boss]. However, he didn't even have a rank. Just when everyone thought Jiang Yuan was useless, destined to be a country bumpkin for life, and was preparing to distance themselves from him, little did they know that Jiang Yuan had already begun to discover talent, sign employees, and was about to effortlessly conquer the world. His employees, one by one, were like gods descending, all possessing top-tier professions. Facing his employees—a god-level beast: Don't come any closer! I'm really not a beast! Head of State: What? These once-in-a-millennium talents actually have a common...

What? You say you have the forbidden Geo spell 'Mantle Shift'? Sorry, I have the forbidden Geo spell 'Heavenly Obstruction Starfall'. What? You say you have the invincible Fire-type Heavenly Seed? Sorry, I have the Supreme Flame Emperor of All Fires. This is a story about someone who, through a system, draws upon skills from countless worlds and, in the world of Full-Time Mage, punches the Black Vatican and kicks demon emperors. Years later, the world reveres him as the "God of All Laws" or "God of Magic". ———————— This book is also known as "I Became an Armored Warrior to Become the God of Magic", "I Became Ultraman to Fight Monsters in Full-Time Mage", "My Background is Actually a God of All Realms", and "I Impersonated a Summoner with Scrolls".

[HP Fanfiction + Imaginative Stories + Lighthearted + Humor] Li Mu, who transmigrated into the Harry Potter world, didn't gain extraordinary magical talent or a prestigious family legacy. Instead, he went from a handsome 1.83-meter-tall young man to Harry Potter's chubby cousin. Before he could even calm down from his impulsive act of banging his head against a wall, the system issued him his first mission: eat the revolver in front of him, then kill the dark wizard who was about to arrive in Little Wheegham, Surrey.

Neji, you died such a tragic death! The loser prince has already been promoted, received a raise, become CEO, married your sister, and reached the pinnacle of life… while you lie quietly in your grave. You're the only one your age to die! This is so unfair! Ning Ci, a young man who stayed up all night rewatching Naruto, transmigrated into the body of Hyuga Neji in the Naruto world after a nap. Just as he was lamenting that he only had two years left to live, he suddenly formed a "Pamper Your Sister and Get Stronger System"! The host greets his cousin Hinata, reward: a percentage of Pure Byakugan! The host accompanies his cousin Hanabi in training, reward: Eight Trigrams Palm! The host accompanies his junior sister to complete daily tasks, reward: Summoning!

Tang San, a young man from China, transmigrated into the world of Douluo Continent, replacing the original Tang San and inheriting everything from him. Returning home to find Tang Hao drunk, he was filled with rage and berated him mercilessly. ...In this life, he refused to become Yu Xiaogang's disciple, determined to forge a path of ultimate life-level sublimation for the Blue Silver Emperor and ultimate destruction-level sublimation for the Clear Sky Hammer! The Sea God and the Asura God were not suitable for him. The Blue Silver Emperor represented life, and the Clear Sky Hammer represented destruction. Only the God of Life and the God of Destruction were truly his equals! One body, two godhoods; life and destruction; godhood fusion technique; the God of Creation descends! Throughout the entire God Realm, the Great Universe...

Unexpectedly transmigrated into the body of a Konoha resident with no surname, no bloodline, and no background—a truly "three-nothing" individual—Toma unexpectedly awakens a system of aptitude attributes. He thought he could peacefully spend his time at the Ninja Academy, smoothly becoming a carefree genin, but the Second Shinobi World War breaks out prematurely. Faced with the impending crisis, the usually laid-back Toma frantically begins searching for aptitude attributes to empower himself…