Qiubai has traveled to a world where inner and outer worlds merge. Growing up, he's surrounded by characters he's "familiar" with. There's Akizuki Airi, Akizuki Marina, Shiina Chizuru, Mashiro Chisato, Hoshizuki Kaede, Hoshizuki Suzu, Nanao Akane... and his two younger sisters, Mikan Yuuki and Kasugano Sora, who live with him. Mikan is young, but capable, mature, and energetic, taking care of the housework daily, making her a worry-free existence. Sora is slightly older, but aloof and tsundere, with a slightly frail constitution. She stays at home every day, a worrying prospect. When Qiubai turns 18, the system officially activates! Kuze Akibai: What? Just coming of age, I have to become a male succubus in the inner and outer worlds? And I even have the ability to stop time!

Transmigrating to a crossover anime world where gods and demons coexist, and cursed spirits dance with monsters. Lin Qingping, a top student from a small town, achieves first place in Chiba City's unified exams and enters Soubu High School. He's then chosen by Mrs. Yukinoshita to marry into the Yukinoshita family! He becomes Yukino's fiancé! He thought he'd be living off his wife for life, but unexpectedly, he awakens an upgrade panel! He starts by copying the Mystic Eyes of Death Perception, instantly reaching max level! He'll kill even gods if they're alive! Yukinoshita Yukino: "Yukino is one thing, but why did you even... Mom..." Yukinoshita Yukino: "I'll say it again, don't call me 'sister-in-law'! I was here first!" Suo Yuki: "Big brother is mine!" Hyuga Hinata: "Luckily, I only have one sister." Otsutsuki Kaguya: "Hagoromo Hamura, come and pay your respects to your Uncle Qingping!" Lin Qingping: "At first, I really just wanted to be a kept man!"...All virgins included! A harem fantasy!

Tatsumi has been reincarnated as "Chikusou" and has become the Dungeon Lord of Orario! His own dungeon connects to all realms! Highschool of the Dead, Shokugeki no Soma, Gourmet Prisoner, That Time I Got Reincarnated as a Slime, Undead King, Reincarnation: Jobless, One Punch Man, Little Garden... and every battle in the dungeon converts into experience points for Tatsumi! So... Ace Wallenstein: My two minutes of deep training... and Tatsumi-sama raised his level by fifty?! Busujima Saeko: My sword is Tatsumi-sama's sword, and my body is its scabbard! Nakiri Erina: No, why are the ingredients fighting here? Storm Dragon Veldora: Dungeon? What the hell are you doing here!? Black Dragon: Master?! Save me! Albedo: Please let me fight for Tatsumi-sama! Roxy: One magic spell raised Tatsumi's level by a hundred! What the hell is a 100x entry?! Start by entering the dungeon, conquer the heavens and the worlds, and build the supreme kingdom of God!

[Multiple female protagonists (fighting for the three primary colors)] [No swords throughout] [Funny type of article]

He traveled to the world of Musashi Reincarnation and was adopted by Paul's family, becoming the older brother of the original protagonist Rudeus.

Bind to the daily sign-in system at birth.

At the beginning, sign in for the Rat Talisman, which has the ability to turn stillness into movement and can give life to any object!

Signing in again after many years...

"Ding! Today's sign-in is successful! Congratulations to the host for obtaining the Heavenly Reflection function!"

From then on, Sid embarked on the road to becoming a strong man. Along the way, wealth, power, and goddesses all came rolling in, making up for all the regrets of his previous life.

[Main World: Reincarnation without Job]

[Dungeon World: Demon Slayer, Spirit Cage, Akame no Koro, One Punch Man, Ordinary Occupation…]

[Also known as: Reincarnation without Job: My Bloodline Spreads Throughout the Heavens! ]

The otaku author Wang Xiaobai transmigrated to the world of DanMachi, became arrogant, and was ultimately sacrificed by his readers. The author's sacrifice granted him boundless power. A boy from the same hometown as Bell's experienced a complete reversal of fate. Goliath, the lonely king of the labyrinth, a dark monster... he accomplished feats that shocked the gods! His soul shone brightly, overshadowing the entire era! Ais: He is my hero! Ryu: I want to be with that person! Hestia: Regret, I regret not acting sooner! ... Author: Mine, mine, it was all mine! I hate it! Readers: We haven't even transmigrated yet and you want to, you idiot!

Lu Li traveled through Fairy Tail and obtained a golden finger of heaven-defying comprehension. He could learn any magic just by watching it once, and with a little deduction, he could comprehend new powers. Give him a fireball spell, and he could comprehend and create a sun. Give him a wind blade spell, and he could comprehend and create a dimensional slash. Give him an ice freeze spell, and he could comprehend and create an ice age. He continued to learn magic, comprehending and creating one magic after another. It was time to actively prepare for future crises. "Dimensional chat group, invites you to join!" "Would you like to join?" "Join!"

In the year X760, a child came to this world with magical powers.

The ever-changing elemental magic...

Protoss magic that summons Protoss to fight...

A transformation spell that can greatly enhance one's strength...

Primarily a support role, it can provide buffs and additional magic to others...

And lost magic such as dragon-slaying magic and space-time magic...

At the start, I awakened the Fish-Fish Fruit, Mythical Zoan type, Azure Dragon form.

You have a bloodline limit, I have the power of a Devil Fruit.

You have ninjutsu, I have the three types of Haki.

Nine-Tails: I am the strongest tailed beast. Shimura Kiyonami: Take my dragon's breath.

Hashirama: His regenerative abilities are comparable to mine.

Madara Uchiha: So there is a power in the world that can rival the Rinnegan.

Obito Uchiha: Compared to his power, my Kamui is nothing more than a delaying tactic.

Kaguya Otsutsuki: Before him, I am no longer a god; I am merely a woman.

Kiyonami Shimura: The peace you seek is laughable; you ignite the world with war, seeking peace through conflict.

[Multiple female leads] + [No system] + [Genius Naruto]

He was transported to the world of Naruto and became Naruto Uzumaki.

Without a system or a cheat code, I will use all the resources at my disposal to become stronger.

As the Nine-Tails Jinchuriki, many things in the future will be related to him.

Whether it's the Eye of the Moon Project or the future Otsutsuki invasion.

Without strong capabilities, one cannot even protect oneself.

Wood Release shouldn't just be Water Release and Earth Release; try adding some Yang Release chakra.

What? Kurama, who knows Wood Release, is linking up with Naruto in a sneaky way?

If you dare call me the underworld, then I'll use "Ninefold - You Absolutely Can't Escape This Head-Touching Technique" to touch your head!

My name is Naruto Uzumaki, the future Hokage!

My friends in the village all call me Little Sun, but you, from another village, call me the Underworld, right?

Eat my Wood Release: Kurama Link Technique!

(This article will adjust some timelines and plot points that were not handled well in the original work. There are many bugs in adapting a short story into a long one. Please refer to the settings in this book when reading this book.)