(All characters gender-swapped + satisfying story + no regrets + female ninja killer) The protagonist wakes up to find himself transported to the Naruto world! Good news! The entire ninja world is shrouded in the Infinite Tsukuyomi, and all characters have been gender-swapped! He's become the male version of [Haruno Sakurao], a handsome pink-haired guy, the heartthrob of the ninja academy, and his teammates are the gender-swapped [Uzumaki Naruko] and [Uchiha Sasa]. He unlocks the [Ninjutsu Bloodline System] at the start, allowing him to unlock various ninjutsu and bloodline limits by improving relationships between ninjas. Chakra multiplication, Sharingan, Eight Gates... all within his grasp! However, the new Akatsuki organization has already set its sights on the protagonist, aiming to use his transmigrator identity to control the power of the Infinite Tsukuyomi and attempt to open the door to the real world...

[Marvel + DC + Transformers + MonsterVerse... not following the main storyline]

Kara Aire, you're wrong! Utterly wrong!

My Supergirl girlfriend is Jenny, who is temperamental, short-tempered, and extremely possessive.

What?! I've been reincarnated as Frieza?! Frieza reproduces asexually! Since pushing girls won't work, let's conquer the universe! Hey, you talking sick cat, get out of my way! Haha! And I even have a sissy by my side...

Su Chen traveled to the Doupo World and discovered the pitiful Xiao Yixian, still a child, in a mountain village. Coincidentally, the angel investment system activated, successfully forming a bond with Xiao Yixian. Once the bond is established, the investor's cultivation will be doubled back to the host. Thus... a legendary story unfolded on the Douqi Continent. Su Chen, who fed the poison, and Xiao Yixian, who ate the poison, both became the unrivaled Dou Emperors!!!

"The Demon Team is strong? That's because they haven't met me yet!" Zhang Ziling glanced at the surviving members of the Central Continent Team beside him, a smile playing on his lips. His familiarity with the plot, coupled with the special exchange, had brought about a complete transformation within the Central Continent Team. "Why does a healer need to learn close combat, trap setting, Unyielding Will, Life Burn, and finally, stealth?" "Are you stupid? A qualified healer must first survive!" "Big brother, I'm an assassin! Why can't I fight him face-to-face?" "Idiot, can't you use a clone? And assassins need to kill with a single blow. What kind of nonsense are you learning?"

When Lin Ye woke up, he found that he had traveled through time and was bound to a [Many Children and Many Blessings System] - as long as he married the heroines of anime and had children, he would become stronger!

System: "Host, you have entered Sword Art Online. Please capture Asuna. Reward: Dual Blade Style - Modified!"

Lin Ye: "Wait, doesn't she have an official partner?"

System: "Open the pattern! Kirito? That's your future brother-in-law!"

then--

In "Date A Live", he successfully made Origami shout "Onii-chan" instead of "Go to hell, scumbag".

In Honkai Impact 3rd, Mei Raiden holds a knife to his neck and asks, "Say 'many children, many blessings' again?"

Lin Ye (calm): "Wife, listen to my explanation... This is really about saving the world!"

While other travelers were still struggling to fight monsters and level up, Lin Ye had already swept across the heavens with a group of cute kids.

"Dad! Uncle Gojo Satoru is teaching me the Unlimited Technique!"

"Mommy! Aunt Bulma said to build me a mecha!"

"Host, a new mission has been detected: Demon Slayer: Kocho Shinobu's favorability towards you increased by 50%..."

Lin Ye (holding his waist and sighing): "Tongzi, your mission...is it serious?"

(Multiple female leads, slow pace, slice-of-life) Su Luo transmigrated to a strange world, without a powerful martial spirit or soul power. Fortunately, he had a cheat ability, enough to ensure he lived a carefree life in this dangerous world. But one day, he bumped into someone, shattering his carefree existence… Strangely enough, the person he bumped into was the Pope of the Spirit Hall, albeit one who had amnesia and was a bit dim-witted, but he absolutely refused to admit that he had caused the accident! After bringing Bibi Dong home, his life began to get interesting…

Multiple female leads, crossover anime, no eunuch ending, protagonists lacking any true goodness or beauty.

While traveling through various anime worlds, Tetsuya Amano unexpectedly discovers that all the female protagonists have a treasure chest with a progress of 0% above their heads, which triggers his obsessive-compulsive disorder!

The key to open the box was actually on the male protagonist.

To control them and their lives.

Tearing apart Aki Tomoya's dignity and publicly humiliating Hikigaya Hachiman.

When Aki Tomoya knelt at his feet, when he treated the Service Club like a playground...

[Scandal Field] + [Empress] + [Dream Simulation] + [Yandere]

Gu Changyan transmigrated to the world of cultivation and awakened the Dream Reincarnation System at the age of eighteen.

In reality, I am timid and submissive; in my dreams, I strike with full force.

The once arrogant Demon Lord has become someone I can't afford to offend.

Empress Xuanyuan is the wife I raised from childhood.

And there's a little fox.....

Now they've caught up and are going to kill me for countless lifetimes.

Li Yijie unexpectedly reincarnated and lived for over ten years, only to find himself transported to a Korean comic world, becoming the protagonist in the world of his club's senior female characters. He initially thought his daily life would consist mainly of flirting with the senior female characters and playing games with a succubus professor, but then he acquired a chat group system for the other world! He started as the group leader and even gained an exclusive talent—Demon Cards! Selling Demon Cards could yield all sorts of treasures from the dimensional world! So, Li Yijie went on a killing spree! As the only man in the group, he was surprised to discover that his members all came from the storylines of eroge and the other world. [Bukushima Yako]: Group Leader, is this photo pretty? Maybe you could make the clothes a little less revealing? [Konan]: Group Leader, little brother, is Tsunade fun? If not, I'll capture Mei Terumi next time, and we'll all serve you together. [Lin Yingchun]: Damn it, I'm supposed to be your heroine, why are all the items I get QQ underwear?! [Qian Renxue]: Ah Yin + Xiao Wu + Tang Yuehua, Tang family three-piece set on sale! Group Leader, could you give me an extra Demon Card? [The group members in this book include characters from Japanese manga, Chinese manga, Korean manga, crossover martial arts, etc....all from the alternate world or eroge (adult content).] [The main world Korean manga includes: a senior student in a club, a rich older sister, a mistress of a private residence, a female prisoner...]