[Class A Start + System] Shikime Natsu unexpectedly transmigrates to the world of "Classroom of the Elite," arriving at Tokyo Advanced Educational High School, renowned for its 100% employment and 100% college entrance rates. She meets Horikita Suzune for the first time, completing the first encounter CG collection and obtaining the skill card [Sixteen Hours of Effort: You've already worked hard for sixteen hours; the remaining time is rest (even while eating and sleeping, your knowledge will continue to grow). After use, knowledge will continuously increase for sixteen hours; cooldown time is three days]! She meets Kushida Kikyo for the first time, completing the first encounter CG collection and obtaining the item card [Recording Pen] (Grab this pen and begin your solo journey!). Shikime Natsu only wanted to complete the collection of all the CGs and incidentally become stronger, but before she knew it, she had won them all over!

Apocalypse + Natural Disaster + Rebirth + Superpowers + Revenge + No Mary Sue + No System

Natural disasters struck, causing global climate change and unprecedented rainfall. Polar ice caps melted rapidly, and floods submerged the planet in a single day!

In his previous life, Li Yan, due to his saintly heart, took in his neighbors and helped them find supplies, but was ultimately cruelly murdered!

Time reversed, and Li Yan was reborn ten days before the apocalypse, and awakened the ability to adapt to the underwater environment.

In this life, he vowed never to pity anyone again, but to live only for himself!

Not enough supplies? No problem, he rented two warehouses and stockpiled a large amount of supplies. He can also dive underwater to salvage supplies at any time and fish on the surface!

Poor living conditions? No problem, he spent a fortune to rent a luxury cruise ship and continues to enjoy the life of a tycoon!

Life in the apocalypse is boring? No problem, he has plenty of ways to entertain himself, and he can even travel around the world in a cruise ship!

Faced with the desperate pleas of his ex-girlfriend and neighbors, Li Yan chuckled.

So what if you die? What do I care?

You can throw my supplies away, feed them to the dogs, or even use them to wipe my butt—I won't give them to you!

Twenty years later, Chen Gengshan was still a lowly spiritual farmer, suffering from the burden of his five spiritual roots and exorbitant sect taxes. He thought immortality was hopeless, but one day he awakened an experience panel, where farming and cultivation both increased his proficiency. Farming, cultivation, and magic were transformed into intuitive proficiency levels. While others fought bloody battles for opportunities, Chen Gengshan quietly toiled in the fields, steadily developing his skills. [Cloud and Rain Technique Experience +1], [Azure Wood Technique Experience +1], [Spiritual Plant Skill Experience +1]... grinding for experience, he unknowingly grew into an immortal.

[Urban supernatural abilities + system + high intelligence + decisive action + single female lead]

Since the beginning of the Great Nirvana Era, due to several sudden psionic tides, all things on Earth have undergone a frenzied evolution.

The transition between the old and new orders is a celebration for the beasts and those with awakened abilities, while the unawakened can only struggle to survive at the bottom!

Xu Chao was originally just an ordinary student at a second-rate liberal arts university. In his junior year, he unexpectedly awakened a special ability that allowed him to seize the innate abilities of exotic beasts, thus beginning his life of reversal of fortune.

What? A dual-power awakener is already a prodigy!

Xu Chao looked at the ten superpowers on his panel and fell silent.

......

Killing the second-tier alien beast Shadow Rat grants the E-rank ability 'Shadow Escape'.

Defeating the Tier 5 alien beast, the Azure-Eyed White Fox, grants the A-rank ability 'Eye of Detection'.

Consume 1000 Source Points to upgrade the beginner martial skill 'Wind Breaker' from the Lesser Mastery level to the Greater Mastery level.

Consuming 100,000 Source Points, the A-level ability 'Eye of Exploration' was upgraded to the S-level ability 'Eye of Truth'.

Consuming 1,000,000 Source Points, the S-level ability 'Spatial Travel' was upgraded to the SS-level ability 'Spatial Teleportation'.

And so, Xu Chao experienced both pain and joy! He frantically hunted monsters to obtain Source Points while simultaneously leveling up at an astonishing pace!

My family, I will protect them!

Goddess, I will protect you!

Thus began his legendary journey...

The protagonist, Lin Yan, is a modern-day engineering PhD proficient in mechanical engineering, materials science, and social management, as well as a survivalist. He transmigrates into the body of a useless, exiled noble young master in another world. His cheat ability isn't combat magic, but rather near-absolute "logical modeling" and "material analysis" abilities, allowing him to quickly understand and optimize the technology of this world.

This is an alternate world where magic (elemental power) and martial arts coexist, but the social structure, production technology, and ideology are relatively backward. Magic and martial arts are toys for the privileged class, while the common people live in poverty.

The protagonist does not pursue the ultimate in personal martial arts prowess, but instead uses modern knowledge to launch a sweeping "industrial revolution" and "social transformation" from scratch. He uses the power of technology, systems, and ideas to fight against the corrupt aristocracy, the mysterious magician class, and the powerful martial arts sects, ultimately reshaping the entire world order.

Having transmigrated into the body of a saber-toothed tiger in the Marvel Universe, I experienced a tragic childhood, a wandering youth, and a lonely old age (oops, saber-toothed tigers don't exist, and where is my hometown in my old age?). This is a journey through the Marvel Universe of a shameless scoundrel (it will also include some other American TV series or movies, but the main storyline is still Marvel (Chapter 6 has been revised)). If you, dear readers, think "Marvel: I Am a Saber-Toothed Tiger" is good, please don't forget to recommend it to your friends in your QQ groups and on Weibo!

Transmigrating into the Uchiha clan and becoming bound to the relief system.

When the tragedy of the original story unfolds, Uchiha Senche descends with the power of all the heavens.

——————————

On the night of the Nine-Tails' death, just as its claws were about to strike Minato and his wife, young Obito and Kakashi descended from the sky: "We're not too late, are we, Sensei!"

As Jiraiya infiltrated the Land of Rain, his consciousness waned. He sighed, "Always just one step away," when a familiar voice rang in his ears: "How pathetic, you stinky toad."

On the night of the massacre, Itachi entered the room with his sword, only to find two Fugakus sitting in the center, with Shisui beside him questioning, "Uchiha Itachi, what exactly did you protect!"

[Cross-Dimensional Rescue]

In the Infinite Castle, the hundred-meter-tall Susanoo made Muzan doubt his own existence: "This is the true god, the Uchiha—the God of Destruction!"

At the summit of Bailing Mountain, the quintessence flowers, like a kaleidoscope, vanish in reverse.

On the streets of Tokyo, the demon returns to his sanctuary: 'You should go back to school, Reise.'

Content will be continuously updated; I'll write whatever readers suggest for the next chapter.

——————

[Plot destroyer] [Detail enthusiast] [Respectful of the original work]

Special note: This is my first book, so the pacing is a bit slow. Sorry.

The preceding storyline mainly lays the groundwork for the Third World War and showcases the normal growth of strength. If you want to see the dungeons, you can skip directly to Mist Hidden - Kaleidoscope.

The main reason is that I feel I don't have the class or the ability to go wild without using a kaleidoscope.

[The Akatsuki organization is invincible after the early stages of development (chapter 25).]

[No female lead, no romantic subplot] [The protagonist initially struggles to survive, so he is cautious in his personality. However, after fully integrating into Konan and Nagato's group and experiencing changes in strength, he gradually develops a more playful attitude.]

White Night stands above the vast sky.

He coldly surveyed the tens of thousands of ninja allied forces below him, a hint of undisguised contempt playing on his lips.

"The way of the ninja? Ninjas? They're nothing but remnants of an old era!"

He raised his hand and removed the headband from his forehead, casually weighing it in his palm. The next moment, the headband vanished in his hand, transforming into a destructive energy pulse that crashed violently onto the ground in front of the allied forces.

"Now, show me your ridiculous ninja way." Bai Ye's voice echoed across the battlefield, filled with absolute arrogance and indifference. "As the last battle of the old era, use everything you have... to please me."

A hard time travel story without a time travel element, and a system creation story without a system.

A desolate, abandoned land, plunged into despair by its homeland, tells the story of a revitalized homeland, starting from scratch to rebuild it.

Metal-free mecha-style gameplay, and spiritual root-free cultivation-style gameplay.

To forge a path through desolate wastelands and to create a new martial art from outdated traditions.

Working day and night, risking one's life, what's the point?

Nothing else,

I disagree!

[Anime Crossover + Invincible + Reincarnation Game + Multiple Heroines]

In his previous life, he was assassinated by a hater and died unexpectedly. When he woke up from a dream, he found himself in a crossover anime world and became the adopted son-in-law of the Shinomiya family.

Akihiro Shinomiya, who should have been striving to take over the Shinomiya Group and reach the pinnacle of his life, suddenly heard a cold, mechanical voice in his ear one day:

Welcome to the Game of Reincarnation...

What?! After living here for so many years, I'm suddenly being told this isn't a slice-of-life anime crossover?! What about all the hardships I've endured?!

[Plug-in loading]

Please select your initial template.

【Tsugukuni Yoriichi】

[Muzan]

...I'm sorry, my voice was a bit loud.

Since that's the case, I'll just have to choose not to eat beef from now on.

So said Shinomiya Akihiro.

(Main world: Crossover anime worlds - Kaguya-sama: Love Is War, Oregairu, Spy House, Lycoris, Lonely Rock, Dress-Up Doll, etc.)

(Game worlds: Tokyo Ghoul, Jujutsu Kaisen, Food Wars!, One Piece...)

(Starting with Food Wars!, collect female characters from the reincarnation game; the first two worlds are mainly for fun battles.)

(Recommended characters: Kaguya Shinomiya, Chika Fujiwara, Ai Hayasaka, Haruno Yukinoshita, Erina Nakiri, Hisako Shirato, Megumi Tadokoro, Momoko from Dragon Ball...)