This is both a chaotic battlefield of a teenage harem and the remnants of a millennium-long "Heretical War." Transmigrating to a Western fantasy world, Ryuka awakens the "Proof of Leadership," increasing his strength by cultivating followers, gradually binding his abilities and destinies to those of the girls. His wicked little lover is a descendant of an ancient witch, whose ability to grow stronger through indulgence is copied by Ryuka… Farming and development isn't bad, but a savage conquest seems to offer even more possibilities? A girl secretly in love fuses with a heretical demonic sword, initiating a reverse invasion of the heretical continent… Slaying heretics is my duty, but why are strange races crawling into my bed? The empire's princess's appreciation and approval, a world fragmented by warlords awaiting unification… Finally, something serious! What kind of lord doesn't build and expand? Reform, develop, and expand! But, if he doesn't lift the witch's curse, she will die, and the method is to overthrow the princess's empire. Conflict between the heretical girls and the holy knights is inevitable. [Without making a choice, he wants it all, controlling both the harem and the front yard], both to satisfy his own ambition and for the fate of the girls, the boy will eventually become their lord, the emperor above all kings.

[Douluo Continent III fanfiction, single female lead Gu Yuena] [No system, romance, making up for regrets] The chosen one who transmigrated to the Douluo world awakened the most unique Qilin Martial Soul at the age of six. He thought he would follow the path of a powerful offensive Soul Master, but unexpectedly, he started with 100,000-year Soul Rings, each with control skills?! So, his opening line became… “Luo Ze is a control-type Soul Master, please enlighten me!” Looking at the Qilin Martial Soul behind Luo Ze, everyone couldn't help but fall into deep thought… But the uniqueness of the Qilin Martial Soul seems to go beyond that. A friend of Wu Lin said: “The Qilin Martial Soul is not only effective against all beast martial arts…”

(Currently, the worlds that have been integrated include Charlotte, Dragon Maid, Zero no Tsukaima, Tamako Market, A Silent Voice, Natsume's Book of Friends, and Iruma-kun: Demon Lord. New worlds will be added later based on readers' requests.)

"Mochizoku Doraemon, use your invincible brain to think of a solution!"

"I really only know a little bit!" Dairo Mochizou was on the verge of tears.

...

My name is Ooji Mochizou, and my dream is to live a peaceful life on campus and in daily life as a truly ordinary person.

But why am I always surrounded by these strange people?

"In the end, isn't it all because you broke the seal on the Holy Sword?!"

"Who knew there was a dragon inside!"

"...Wouldn't that mean we're doomed?!"

"Quickly summon Lucoa to save us!!"

Louise simply shouted.

"Damn it, I already summoned her, but it seems I teleported Lucoa to the Demon Realm!"

"You unreliable idiot!!"

Su Mingyu studies in the beacon of the blue planet, becoming the assistant to Hollywood superstar Taylor Swift!

The Hulk system is now integrated!

Double-entrance door!

Snow White with long, white stockings and long legs

Keyword 36e, white fishing net, little red hat

Long-legged Jade Bamboo Cinderella

The girl who sells nuclear bombs has a youthful face but is actually eighteen years old.

The light, graceful, sweet, and noble Princess HiPea

………

Walk sideways in the fairy tale world!

The upper class in reality...

Normally, he's a gentle and charming Eastern godfather carrying a magic potion he got from a fairy tale world.

Take it back to the real world to trade.

Taylor Swift: Darling~, I'm willing to pay any price for the potion that keeps me looking young!

Whether Hollywood is in chaos or not, Godfather Su Mingyu has the final say!

The Hulk, the ultimate superhuman in the fairy tale world!

Real-world tycoon godfathers and capitalists! ...

Having crossed over to the dimensional realm of the One Piece world, what would happen to the early Straw Hat Pirates crew, which already included a crew of five Yonko?

He cultivated himself to become an immortal. He traveled through the heavens and soared through the universe, traversing the mysteries of heaven and earth, and condensing the primordial chaos of the cosmos.

Transmigrating into a martial arts world, Lin Xuan finds himself surrounded by masters and beauties. Yet, he discovers himself to be a frail, unlucky fellow, on the verge of starvation. With the Mongol army pressing in from the outside and Guo Jing and Huang Rong holding the fort at home, his hopes seem slim, but hidden within lies an opportunity. The [Yin Yang Complementation Technique] is activated! From this moment on, he defies fate! Not only can he strengthen himself, but he can also nourish his partner, enjoying the pleasures of dual cultivation! Most wonderfully, cultivating this technique grants him a captivating, magnetic charm! The moment he becomes Huang Rong's disciple, Lin Xuan has only one thought in his mind: Master, you are so kind!

[A small character rises to power + slapping faces and punishing scum + tormenting Tang San + rebirth system + satisfying read]

The story of an ordinary soldier from the Martial Soul Empire who was drowned by Tang San on the city wall of Jialing Pass, reborn twenty years in the past, awakens the Shock System, and goes on to crush Yu and Tang, steal Xiao Wu, Zhu Zhuqing, Qian Renxue... and finally create the Supreme God Sect.

I transmigrated into Naruto and became a system that can only be bound to a host!

I had no choice; in the end, I tied myself to Uchiha Sasuke, whose mind was consumed by nothing but revenge.

But this guy only has eyes for Itachi and has absolutely no interest in flirting with girls?

It's okay, I'll lie to him and say I'm a product of his father, Fugaku Uchiha's Mangekyou Sharingan, then reward him with top-tier ninjutsu and chakra:

"Erzhuzi, help Ino pick up a hair clip, and the reward is the beginner's guide to Lightning Release!"

"Make eye contact with Hinata for ten seconds to unlock the Sharingan evolution point!"

Sasuke: "Utterly boring, all I want is power!"

The next second, forced to perform for revenge, she blushed as she completed an ambiguous task, perfectly embodying the saying "tsundere" but doing "yes."

I rely on "bond points" to level up and extend my life, while he relies on missions to become insanely stronger. Each of us takes what we need from our own system, creating a unique "revenge and flirting journey" in the ninja world.

From the Ninja Academy to the Five Great Nations, and then to the Akatsuki organization.

"Erzhuzi, Dad has an ultimate cheat code here, do you want it or not?"

Zhang Ling transmigrated into "Jackie Chan Adventures" and was bound to the White Qi System at the start, actually turning the Lotus Temple into his natal cave!

Cultivating both magic and immortality, his Qi and magical power intimidated the Black Hand Gang.

Talismans? With a wave of his hand, all twelve were in his pocket!

Demons? I'm even better at the Eight Immortals Sealing Technique than my dad!

(Multiple female characters, Xiaoyu and Xiaoshe; no "self-indulgence" (referring to sexual acts involving women), please do not read if you dislike this, the author has tried to write a good story, some plot points are original.)

My name is Aoyama Mirai!

I arrived in the ninja world of Konoha 48 years ago, and luckily I activated the "Many Children, Many Blessings" system!

She has no ninja bloodline, nor is she a contact lens with cataracts or conjunctivitis. Fortunately, the heavens saved Yekura!

[Ding! Detected that [Yakura's] affection level has reached its peak. Rewards will be issued as follows:]

[Nature Type - Magma Fruit (No Side Effects Version)]

Hehehe, starting with Magma-Magma Fruit? How are you guys supposed to play? I told you how you're supposed to play!