The protagonist transmigrates to the world of One Piece and becomes Luffy. He obtains a check-in system, where he can obtain various secret manuals, weapons, and pills by checking in at each place. Luffy says to the system, "I don't want to work hard anymore!" and shouts in his heart: "Empress Boa Hancock, here I come!"

[Naruto + Time Travel + System]

A physics graduate student is transported into the world of Naruto, becoming a member of the Uchiha clan on the eve of their massacre. Uchiha Ryo awakens the [Entry System] and begins to use science to revolutionize the ninja world.

The Great Fireball, equipped with [Nuclear Fusion], is a small sun rising in the palm of your hand; the Chidori, equipped with [Electromagnetic Cannon], is a beam of judgment piercing the sky; the Flying Thunder God, equipped with [Space Fold], makes the ends of the earth seem near.

As terms such as "quantum tunneling," "information disruption," and "the law of entropy increase" are unlocked, the so-called bloodline limits and the Sage of Six Paths are nothing more than old legends waiting to be deconstructed.

(Although the background of this book is Naruto, the protagonist is Uchiha Ryo, and it is a completely new storyline.)

My name is Fujiwara Seiji, a transmigrator. What I love most isn't saving the world, but admiring the helpless yet beautiful sight of those arrogant heroines falling into the abyss. When the black-stockinged upperclassman, Kasumigaoka Utaha, took off her stockings in front of me for three million yen in surgery fees. When the blonde loser, Eriri, knelt down begging me to invest in her dreams. When the icy beauty, Yukinoshita, walked into my room to rebel against her family. Only then did I realize how interesting this world truly is. Hero? Savior? No, I just want to be a… behind-the-scenes mastermind who controls the heroines. [Friendly Reminder: The protagonist of this book is loyal to his own desires; those with a saintly heart should avoid this!]

Lin Feng transmigrated to the Douluo Continent, only to find himself transformed into a soul beast with no strength whatsoever, except for his cuteness. Fortunately, during a foraging trip, his cuteness earned him a Saintess, Bibi Dong, as his human servant. Having died from overwork in his previous life, and finding the outside world far too dangerous, Lin Feng, after awakening the "Idle Fish Sign-in System," became increasingly lazy and irresponsible each day! Who would have thought that Bibi Dong could hear Lin Feng's thoughts? "Little Fengfeng, give me a hug!" [A little tighter, hug me tighter!] "Little Fengfeng, a maid brought over a bowl of soup. Do you want to drink it together? After we finish, we'll go see our teacher!" [Shapi, what are you drinking? That's a sleeping potion! If you drink it, you'll be waiting to be... you know... done to you by your beastly teacher!]... Bibi Dong: "Little Fengfeng, you're truly a lucky star for our Spirit Hall!"

He traversed the primordial world, merging with a seven-leaf sword grass, and was born with the essence of the Tongtian Sect Leader. Upon his birth, he was nearly converted by Zhunti, awakening a god-level affix system. As his cultivation increased and he copied several affixes, the entire primordial world descended into chaos.

Zhunti: "I was listening to the teachings; I really didn't steal anything from your temple."

Jie: I admit, what my junior brother said is true.

A group of powerful beings: If you say so, then so be it...

During the Investiture of the Gods: Yun Ting: Elder Di Jun, would you be interested in becoming the Human Emperor again?

Transmigrating to the primordial world, Li Yun became a half-human, half-shaman hybrid. Just then, the Three Pure Ones were opening up new disciples for the Dao. At the beginning, he and Xuan Du became disciples of Taiqing Laozi, awakening a god-level attribute system and embarking on their own unique path to becoming an emperor.

[Ding! Defeat the Twelve Ancestral Witches and obtain the divine-level attribute: Pangu Bloodline]

[Ding! Defeat Jieyin and obtain the divine-level attribute: Divine and Demonic Unity]

[Ding! Defeat Zhunti and obtain the divine-level attribute: Unparalleled Comprehension]

[Ding! Defeat the Three Pure Ones and obtain the divine-level entry: Pangu Primordial Spirit]

[Ding! Defeat Hongjun and obtain the divine-level attribute: All Laws Return to One]

[...]

Qin Hao unexpectedly transmigrated to the primordial world and became the treasured artifact of the Western Sect—the Twelve-Petaled Golden Lotus of Merit. Knowing the plot well, he understood that if he didn't quickly take human form, he would inevitably be refined into a magical artifact. To break free from the predetermined fate, he had to defy destiny before Hongjun discovered it!

Li Changsheng transmigrated to the prehistoric world and awakened an extraordinary level of comprehension. He started by joining a multiverse chat group. [Old Taoist of Wudang Mountain: This time, those joining the group aren't human.] [I am Spider-Man: Everyone who joins the chat group is a member of our group.] [Little Island Master of Peach Blossom Island: Newbie, what's your cultivation level now?] [Prehistoric Willow Tree: The chat group shows I'm eleven stars.] [Young Master of the Spirit Hall: ? ?] [I am Spider-Man: ? ? ?] [Old Taoist of Wudang Mountain: ? ? ?]

Zhao Bao transmigrated to the primordial world and became the legendary Twenty-Fourth Grade Creation Lotus! He thought he had a winning start, but Heaven was merciless, suppressing him and preventing him from taking human form for eternity! Even worse, he clearly remembered—his original body's fate was to split into three, becoming the Three Pure Ones, a supreme treasure. Red flower! White lotus root! Green lotus leaf! The Three Pure Ones were originally one family, but it didn't say they had to take the lotus seed with them! At the critical moment of life and death, Zhao Bao had a flash of inspiration: His original body couldn't take human form? Then he'd change his identity! His primordial spirit entered the lotus seed, gambling on a sliver of hope! Just as the Three Pure Ones broke through the barrier and were about to "dismember" his original body… the lotus seed successfully took human form! Zhao Bao looked at the three future saints before him, and…

Having traversed the Swallowed Star, I became a manager dispatched to a slave company. Having just awakened my Constellation Wisdom and possessing stellar-level strength, White Cree was thankful I hadn't become a slave, only to discover that my 'products' were plotting something. Pansy… is she the Pansy I was thinking of? Unsure if the other party had cultivated super-powerful plant life, White Cree, the elusive dog, wanted to be transferred quickly, but unexpectedly awakened a special cheat ability. But primordial chaos without nature, Pangu creating the world? Wasn't I in Swallowed Star? Where have I ended up…? PS: A marginalized member of the human race, not one of the Five Great Powers. That year, the powerful who possessed the power code chose to divide the land.