Reborn in Battle Through the Heavens, I became the Ancestor of Yunshan.

Is that the old man whose sect was destroyed, whose disciples were kidnapped, whose soul was devoured, and whose corpse was turned into a puppet that was then possessed by someone else?

Fortunately, I obtained the system!

"Ding! Congratulations, host, you have obtained the Heaven-Defying Five Elements Conversion Technique!"

"Ding! Congratulations, host, you have obtained: The Devouring Spirit Technique!"

"Ding! Congratulations, host, you have obtained: Heaven-Rank Cultivation Technique!"

"Ding! Congratulations, host, you have obtained: Heaven-Rank Battle Skill!"

"Ding! Favorability maxed out! Congratulations, host, you have received double rewards: Mastery of Alchemy, Origin of Soul Power!!!"

...

The Chosen One? The Soul Palace?

No one can touch the people of my Yunlan Sect!

No one can take the land belonging to my Yunlan Sect!

With a mighty wind rising from the northwest, his sword is aimed at the Central Plains, known throughout the land!

The day the Ancestor of Yunshan ascended to the throne, the eight clans trembled in fear!

...

Game System - Naruto Fanfiction - Rewriting the Worldline - Game Monster Invasion - Multiple Heroines

What are Tailed Beast Jinchuriki? I'll just transform into an Angel Jinchuriki!

"Kakashi used Kamui to control Nebel! Now's the time!"

"Tsunade, use your heal skill quickly! Our teammates are all low on health!"

"Huh?! What's going on? Orochimaru turned into a zombie?"

"Quickly give Kai a buff and cover him as he goes up the mountain... What? He missed his ultimate attack during the three-protect-one strategy?"

(The story is quite long, so the pacing will be slower in the early stages. Thank you for your support.)

(GBC + Bondori) Music competition + professional career, not romance. Riben, transported to another world, faces a harsh reality that threatens to crush Momoka Kawahara's musical dreams. Shinichi Mizuki steps forward to help her achieve stardom, paving the way with songs destined to ignite the music scene. However, when he truly reveals his dazzling musical talent, he finds more than just flowers and applause… because the entertainment industry isn't as glamorous as it appears on television; the real trials lie beneath the surface, in the undercurrents.

When Ryo Amamiya, a transfer student burdened with enormous debt, picks up a pen to write in order to survive, he never imagined that he would embark on such a chaotic double life.

At school, he is the newly promoted top student, engaging in a double battle of academics and light novel sales with the icy and talented Kasumigaoka Utaha; at home, he is a miserable writer being pressured by a devilish editor to finish his manuscripts, and also has to be constantly wary of his blonde, useless angel neighbor Gabriel who plays games all night and can't take care of herself.

And his illustrator turned out to be Eriri, the girl at school who draws manga?

Academics, debts, deadlines, troubled girls... Ryo Amamiya's youth romance story is definitely problematic!

On the battlefield, the Avengers were locked in a fierce battle. Just as Thanos was about to win, suddenly, a loud bang was heard in the sky, and a huge warship that blotted out the sun appeared above everyone's heads. A man stepped out of the open hatch of the warship.

Who are you?!

Thanos sensed unease and shouted loudly.

"You ask who I am?"

The man had an air of arrogance and disdain for the world.

"Listen up, I am the Doctor of Rhodes Island, the Admiral of the Naval Base, the Master of Chaldea, the Commander of Griffin, the Onmyoji of Heian-kyo, the Knight of Princess Connect, the Dress-Up Master of Miracle Continent, the Operator of Rainbow Squad, the Commander of Punishing: Gray Raven, the Duelist of Duel City, the Crying Demon Hunter, the Demon Hunter who collects Gwent cards, the Ash Without Fire, the Ash Lord of the Fire Keeper, the Outer God Exterminator. The one who cuts down the undead. The Dragonborn of Skyrim, the God of War who slaughtered the gods of Olympia and Asgard. The Assassin who has nothing and does whatever he wants, the cop of Raccoon City, the ruler and protector of the Borderlands, the King of Elden, the Highlord of Azeroth, the Warrior of Arad, the Summoner of Valoran, the Defender of Crossfire, the Mercenary of Kohan..."

After completing the awakening ceremony, Zhou Chuan looked at the Blue Silver Grass Martial Soul in his hand, feeling the two levels of innate soul power within his body, and a smile gradually appeared on his lips! "As long as it's a plant-based Martial Soul, that's fine!" Zhou Chuan said with a grin. Feeling the inheritance within his mind, Zhou Chuan carefully began to comprehend it. [Fusion Wood Azure Immortal Technique: An extraordinary immortal-type immortalization technique. It can contain hundreds of herbs, achieving immortality through seven transformations.] [Introduction: Cultivating this technique allows one to fuse seven kinds of herbs into one body, cultivating an Azure Wood Immortal Body, integrating the spiritual powers of the seven herbs into one, forming plant-based divine abilities, possessing boundless magical power and infinite lifespan.] ... [Multiverse types; other worlds will be interspersed like dungeons.]

Transmigrating to the Douluo Continent, with a spear-type martial soul. Watch as the protagonist evolves his martial soul into Gungnir, Odin's spear from Norse mythology. Without any external cheats, he creates his own. Showcasing the grandeur of the far north. PS: Not a fan of Tang San. Not a disciple of the Grandmaster. Remains detached from the team. The first female lead is Shui Bing'er.

The female lead in the "Sugar-Free" series: Kiana + Mei

She was overly compassionate in the early stages, but went mad later.

Notice that Otto, who was bored out of his mind, cloned hundreds of Kiana clones, but unsurprisingly, only K423 possessed self-awareness.

Just as the remaining clones were buried by Otto's men, the music from Plants vs. Zombies began to play, and a hand emerged from the ground. "Honkai Impact 3, welcome your king!"

"Even if I, Lina, am poisoned to death by Honkai energy, die outside, or be used as a guinea pig by Mebius, I will never become a beautiful girl."

Soon after, surrounded by countless beautiful girls, Lina said with a silly grin, "Wow, it smells amazing."

[Multiple female leads + large harem + mainly about close encounters with beautiful girls] Transformed into an infant, Yun Xiancheng was taken back to Yunlan Mountain by Yun Yun and became the young sect leader of the Yunlan Sect. From a young age, he had a lovely junior sister and a cold master by his side. But at the age of fourteen or fifteen, after arriving in Wutan City with Yanran, his life had just begun. Xiao Yan still wanted to be Yun Xiancheng's fiancée. Xun'er was also very interested in Yun Xiancheng's harem theory. Xiao Mei took off her bright pink dress and put on a peacock blue dress for him, just to make him smile. Xiao Yu and Ya Fei were also indispensable. Outside Qingshan Town, the little doctor Ling'er was in his arms. In the Monster Mountain Range, the big and small lions transformed to accompany him. In Black Rock City, Lin Feixue fell in love. In the desert, Qing Lin wanted to be family, causing a ruckus in the snake woman Yue Mei's residence, taking in Medusa Queen's little guard, and even kidnapping Medusa into his mind. In Yancheng, he held a banquet with Lü Man.

This is a fanfiction of Rimuru and a pseudo-fanfiction of Ainz Ooal Gown. Lin Ming, possessing the Nazarick Great Tomb system, is summoned by people from another world. In Rimuru's world, he summons Albedo, Demiurge, and others one by one, and establishes a dynasty two years ahead of schedule in the eastern part of the Jura Forest. When Rimuru establishes the Demon Kingdom Federation in the western part of the forest, he discovers that his older brother is actually incredibly powerful. Thus, the story of the older brother and his younger sister... no, his younger brother, begins! What kind of interesting stories will unfold when two Demiurges appear at the same time? What strange sparks will fly between Shalltear and Luminas, both true vampires? The early part of the story is a slow-paced, hellish development for the protagonist, so please be patient.