[Demon Slayer + System + Isakuza + Single Female Lead + Exciting Battles]

Fan Ma Lingyun unexpectedly transmigrated to the Demon Slayer world, was taken in by the Kamado family, and was bound to the "Heaven Rewards Diligence" system, which allows him to infinitely increase his physical strength as long as he trains hard!

To prevent the tragedy of the Kamado family, Hanma Ryoun began arduous training, constantly climbing towards the throne of the strongest.

Just as Muzan was about to attack the Kamado family, Hanma Ryoun intervened in time, defeating Muzan in one blow and posing three soul-searching questions.

"What's so interesting about it? What's so funny about it? What do you take your life for?"

Muzan's expression instantly cracked upon hearing this!

He then joined the Demon Slayer Corps and began his journey to slay demons.

Tanjiro: "Brother Hanma, your breathing technique is amazing! What school is it?"

Fan Ma Lingyun: "Huh? What's a breathing technique? I'm all about raw power! There's no mechanics, it's all about numbers!"

Jiang Luo transmigrated to the Dou Qi Continent, just as a Dou Huang powerhouse was nearing the end of his life, with only seven days left to live. Starting with the Huo Linfei template, and taking the Dou Huang powerhouse as his master, Jiang Luo embarked on a path of heaven-defying rise. Day 1: My disciple's talent is truly remarkable! Day 2: My disciple's cultivation speed is truly astounding! ...Day 7: My disciple shows the potential to become a Dou Di! Watching Jiang Luo's rapid progress in cultivation, the Dou Huang powerhouse was filled with astonishment. In just seven days, Jiang Luo had shown him what a monstrous talent, what a prodigy, truly meant! When Jiang Luo soared into the sky, the Jia Ma Empire could no longer remain calm. Day 1: A mere Dou Huang, nothing to worry about! Day 2:

I woke up to find myself transmigrated into Ash, who had just gotten Pikachu! Looking at Gou, who was clamoring to steal Pikachu, and Misty, who looked at me with complete distrust, I immediately pulled out my strategy manual—"Pikachu, Volt Tackle on the ground, lift up his pants leg!"

Pikachu unleashed a power of ten volts, a million volts in total, leaving everyone stunned. Not to mention I also have a Pokémon life simulator, where I can see future storylines every night: knowing where the Spearow flock ambushes, leading Pikachu to safety and building bond points; figuring out gym traps, using Butterfree's Psychic to KO Brock; and even predicting the whereabouts of legendary Pokémon!

In this life, I won't release Butterfree, I won't steal food from Snorlax, I'll win the Indigo League, and Gouhao won't even get a whiff of my presence! The championship is just the beginning. I'm going to take Pikachu, catch all the legendary Pokémon, and build my own Pokémon empire!

Lin Chunsheng simply tripped and fell, but unexpectedly returned to the year he was 20. That year, the reform movement had just begun, the household responsibility system hadn't been fully implemented, and people's dream was to eat their fill and eat well. It was an era of scarcity, where food required meal tickets and clothing required grain coupons. It was an era where getting into university was a path to success. It was an era where even a pig could fly if it caught the right trend. ...It was still that familiar little mountain village, but he was no longer the young man he once was. PS: There's also a fine old book available; those interested can take a look.

After Jiang Yan's death, he was bound to a system and transmigrated into a small world to save the victims and quell their resentment. He became the adoptive father who raised four children and was now alone and destitute in his old age. "You say you forged your own path, then in the next life, I'll pave my own and watch you rise to power." The cuckolded male supporting character, a money-obsessed person, "Your tears won't lessen your sentence. Our story isn't a romance drama; it's a real-life situation." They swapped lives (not a real-life "fake young master" scenario). Because you are the protagonist, everyone else's efforts are insignificant, and your grievances are my heinous crimes. "So be it! Don't come back." The "rebellious" regent, diligently guarding the throne, met a bad end. Perhaps it's better to create a prosperous era; you've truly rebelled. My abused daughter, my precious child, how could you bind and beat her in the name of love—anti-PUA... Reading Notes: No male lead with a romantic pairing, no romantic subplot, but familial bonds.

Unexpectedly transported to the world of Naruto, Bai Qi, whether lucky or unlucky, ended up in Konoha Village. Thanks to the world's will's correction, he became one of Konoha's orphans. However, Bai Qi soon discovered, to his dismay, that he couldn't extract chakra. Just as Bai Qi was fantasizing about becoming a wealthy ordinary person and living a mundane life in the Naruto world, he surprisingly succeeded in absorbing natural energy using cultivation techniques from his previous world. Bai Qi laughed loudly: "Chakra? Even a dog wouldn't want that!"...

One day, Zhao Ze, who traveled to the world of Under One Person, was pulled into a strange chat group and met other Zhao Zes. Thus began a unique journey. Resident Evil: Who wants to have some fun? The T-Virus is free! Snowpiercer: I'll do it! Spirit Cage: No, I think it's good now. I'll try harder. Under One Person: Damn you! Super Power Outage: Damn you! Resident Evil: Damn you!

Xiao Chong traveled through the Doupo world and became Xiao Yan's half-brother, awakening his incredible ability.

Thus, the Xiao family gained a young genius, and the Douqi Continent gained a Dou Emperor who suddenly appeared.

[You comprehended the operation of Dou Qi in your womb and understood the Inner Breath Heavenly Emperor Sutra!]

[You observe the stars at night and comprehend the art of falling stars! ]

[Watch Yao Lao make the elixir and comprehend the great Dao of the alchemy furnace! ]

【you……】

…

Xun'er: Xiao Yan, let's not contact each other anymore. I'm afraid Brother Xiao Chong will misunderstand.

Xiao Yan: We both traveled through time, so how come you were able to start practicing in the womb, and why do all the girls still revolve around you?

Gu Yuan: The eighteen-year-old Dou Di is so terrifying. I wish he was not a member of my ancient clan!

Emperor Hun Tian: Who on earth is Xiao Chong? He is such a monster that he became an emperor earlier than Emperor Yan and me!

[Brainless Fun + Getting Rich + Resources from Future Generations + Developing Power] Starting on the verge of death, a servant, wanting to exploit his family's extinction, sends his fiancée as a "lucky charm"? Fortunately, he's bound to a system, which not only restores all his physical functions but also grants him an extra 100 yuan daily subsidy for each beautiful concubine he takes in! To reproduce and unlock more advanced technologies from future generations, Cao Yang is forced onto a shameless path of taking concubines. Clan women? Take them! Imperial princesses? Take them! Exotic queens? Take them! As long as the rating is high enough… I, Cao Yang, will take them all! Everyone: Please, have some decency!

Post-apocalyptic + System + Management + Future Infrastructure + Superpowers + Strong Female Lead + No Romance + Later Dual Worlds + Best Friend.

Su Meng arrives in the apocalypse and discovers she only has six months to complete her mission...