The world has been transported to a fog-shrouded realm. Some find themselves in deserts, others on cliffs, all reverting to a primitive existence. Humanity's only recourse is to utilize the current environment to stockpile resources and upgrade their shelters, thus better preparing for the impending extreme weather and unknown terrors…

[Not a Mary Sue story, not a data-driven story, with a slight system, not invincible, and the protagonist's behavior will change over time.]

Setting: Paw-Paw Fruit + BUG-like physique.

As an unlucky child who transmigrated to the world of One Piece, little Sulo unfortunately encountered human traffickers. He was rescued by the Marines before suffering any real harm. After several twists and turns, he was eventually adopted by Zephyr, who had just been promoted to Vice Admiral. However, because he arrived in the timeline too early, Sulo chose to actively accept Zephyr's training in order to survive. Unexpectedly, under Zephyr's safe arrangements, he was unexpectedly drawn into the God Valley Incident, and his story began from there!

[No System][Mortal Journey][Decisive and Ruthless] Fang Yi was sixteen years old when he awoke in a strange world of cultivation. As a transmigrator, feeling his fair skin, his heart pounded like a drum. "Finally, I'm no longer withered and decaying, nearing the end of my life, old and frail!" He trembled, determined to keep a low profile. "The Yin Corpse needs nurturing, the Human Puppet can still be refined, but I must think thrice before annihilating my clan to prevent future troubles."... On Xuan Yang Mountain, looking at his graceful senior sister surrounded by cultivators, Fang Yi's expression was strange. "Hmm? I'm still in the talent selection process, and I've already been targeted?"...

In this world teeming with psychic powers and mutations, Guts, an ordinary human, is transformed into a monster during a typical crisis. He gains the ability to freely manipulate himself and uses this power to enhance his physical body, joining an organization of human ability users.

But he didn't tell humanity where the boundaries of his "freedom," "manipulation," and "self" lay. He could freely control the actions of every cell, arbitrarily change the form of cells, manipulate cells outside the body, and transform and control other people's cells. This control ignored spatial limitations, transcended time, and everything transformed by him became himself…

To maximize his chances of survival, he planned to assimilate and integrate all life on Earth, but before that...

"Skeletal muscle shifted 20 degrees to the left... Hmm, not bad."

Gus nodded in satisfaction at the alien unit Unit 01 in front of him.

A wicked dragon devours its master, a lone star shines upon its fate. In Douluo Continent, a bandit leader begins his quest for supremacy. From Tiger Might Stronghold Chief to the uncrowned king of the entire Douluo Continent. Tang San: "Big brother! You're the mastermind!" Brothers turn against each other. The Demonic Cult's peerless demonic art, Great Compassion Mantra, clashes with the Tang Clan's supreme martial art, Mysterious Heaven Skill. Bibi Dong: "Shen Guhong, what have you done! I treated you like my own son. And you went to seduce a rabbit! I'm going to catch her and roast her right now!"

[Infinite Flow + Natural Disaster World + Special World + Space + System + Hoarder + Pet]

Upon opening his eyes, Lin Yun found himself once again in a plant world.

The plants here are all enormous, completely different from anything I've ever seen before.

The grapes used to be big and sweet; now they're like: "Want to eat me? You'll be blown to bits!"

Moreover, all sorts of mutated animals roam freely in this vast plant world.

Cats used to be so cute, but now they're like this: "Hey, you can lean against my broad chest."

Lin Yun forced himself to adapt to the changes quickly and transformed into a hoarding rat, running around in various worlds picking up trash (crossed out) and hoarding goods.

Mutant plants and animals, zombie storms, polar nights, and all sorts of special worlds... one survival world after another is emerging.

While others were still fighting tooth and nail for a few supplies, Lin Yun had already settled into a life of leisure by hoarding.

...

[Realistic Parallel World Setting] [Unique Law] [Behind-the-Scenes Stories] [Not a Berserk fanfic, but the setting is inspired by Berserk and includes some personal interpretations. Even those unfamiliar with Berserk can enjoy it.] Su Yuan thought he would find release after death, entering a permanent slumber. However, he discovered he was trapped in another world, a dark world composed solely of humanity's memories spanning millennia. He spent countless years there, nearly going mad. Then one day, he scattered stones called Behelits towards the material world, and finally saw hope for escape. But from that moment on, human history and the present became ambiguous. In 33 AD, on the cross of the ancient Roman Empire, the Son of God, holding a red Overlord's Egg in his mouth, sacrificed himself to those who had always believed in him...

System + No (or multiple) female leads + No morals + Hedonism + ...

Transmigrating into the world of shameless scoundrels, I accidentally unlocked a check-in system. Check in on characters, locations, and scenes to earn rewards!

Chen Wen was originally a terminal cancer patient who had a stroke of luck and transmigrated to the world of shameless scoundrels. He was determined to enjoy himself to the fullest in this life. Suddenly, he awakened a check-in system, which made his new life shine with a different kind of brilliance!

Must-do activities in the South District? Check them out!

Teacher? Time to clock in!

Fiona? Forget about that, I'm allergic to hats...

......

A group of sects from the cultivation world collectively traversed the Warhammer 40K universe, their floating immortal ships colliding with an Emperor-level Titan.

The mechanical bishop trembled as he examined the energy reading: "Energy reading...not present? This violates the laws of physics!"

The elder swordsman cleaved the Chaos Egg in two with a single sword strike, causing the psionicists to collectively collapse: "They are unaffected by warp contamination!"

The alchemy master boiled the green-skinned beast into a foundation-building soup, and the orc boy cried out, "Boss! The soup is so hot, but I've become smarter!"

When fanatical followers of the state religion burned "heresy scriptures," the cover of the *Tao Te Ching* suddenly shone with golden light:

— "High-dimensional philosophical concept detected... Warning! Logic engine overload!"

[Zombie Apocalypse][Powerful Protagonist][Invincible Flow][Sweeping Across Everything][Refusing to Play the Fool][Decisive and Ruthless] The apocalypse has arrived, zombies roam freely, and mutated beasts wreak havoc. Chu Xuan wakes up to find himself transported to this post-apocalyptic world. He awakens with the god-level talent [Thunder Domination], unlocking an infinite stat allocation system, and embarks on an invincible path of sweeping away everything! Kill zombies → gain energy points → recover mental energy → continue killing! A perfect perpetual loop! He is a lightning turret that never shuts down! While others are fighting for a piece of bread, cowering in corners, Chu Xuan stands atop a building, looking down from above. The densely packed zombies below are not terrifying to him, but rather… thriving fields of leeks and piles of walking energy points! The three stunningly beautiful school sisters huddled opposite, trembling: "Is he...is he even human? One man is an army!" The military high command arrived, staring dumbfounded at the mountain of corpses and sea of ​​blood: "This...you did all this by yourself?!" Years later, when Chu Xuan emerged unscathed from the nuclear explosion, the world fell silent. Chu Xuan stood atop the ruins, surrounded by lightning. "Everyone," he declared, "now, I am the sole rule of this apocalypse!"