Chang Haonan, a military worker in 2023, was reborn and returned to 1996, his college days.

In this darkest moment before China's military industry took off, he obtained a [scientific research guidance system] that was comparable to the strongest mentor.

Starting from improving a fighter jet, we embarked on a completely different scientific research path from the previous life.

Aviation engines, phased array radars, nuclear-powered aircraft carriers, advanced semiconductors...

These are just the beginning.

The desert turns into an oasis, the natural chasm turns into a thoroughfare, the moon is caught in the sky, and turtles are caught in the five oceans.

These are not the end either.

[System: Some people say that it is better to teach a man how to fish than to teach him how to fish. I am different. 】

[Chang Haonan:? ? ? 】

[System: I can give them all. 】

[Ding, congratulations to the host for obtaining 'Pangu Axe'*10,000] [Ding, congratulations to the host for obtaining 'Ancient Saint Emperor Marrow Cleansing Pool'*10,000] [Ding, congratulations to the host for obtaining 'Great Thousand World Tree'*10,000] [Ding, detecting a crisis for the host, temporarily raising the host's cultivation to the peak of the Dao Realm, condensing countless Dao Fruits!] Zhang Shu gazed at the mountain of Pangu axes before him, lost in thought. "Do you see that World Tree over there? Hurry up, everyone! Pick up a handy tool and start chopping wood! Those who don't finish will have no food!" ... Legend has it that in a corner of the continent, there lies a sect known as the Shenxiao Sect. Here, a red carp transformed into an ancestral dragon; here, a weed gave rise to the myriad heavens and worlds. This is a sacred place held sacred and inviolable by countless humans, yet also a forbidden zone feared by many alien demons!

Wu Ruo died, and then he was reborn, reborn in his most useless, darkest, most hateful, and fattest time.

Forced into marriage, he was not only a useless person who couldn't cultivate, but he also needed help to get out of bed, was out of breath after walking a few steps, and got his butt stuck in the door when he went out. He was utterly useless and had reached new heights of obesity.

But--

He's already so fat, and they still want him to serve the emperor?

Oh shit.

Come on, grandpa, I'm going to crush you!

In this life, Wu Ruo decides to clear her name of all her past misdeeds while seeking revenge.

[Quick wear + stunningly beautiful female protagonist + crazy, bad, yandere male protagonist + love at first sight + abnormal love + original villain female protagonist]

There are some yandere stories in which the male protagonist is extreme, stubborn, and predatory, while the female protagonist is fearful, evasive, and both responsible and independent.

While they enjoyed the male protagonist's resources and protection, they hated him to the core and desperately wanted to escape.

Su Ci fulfilled the wishes of the heroines and at the same time took away the sensitive and loveless hero, preventing the tragedy from happening again.

But when the mad dogs fell deeply in love with Su Ci, the heroine regretted it. But in this life, the hero would never look at her again.

① The young master fell in love with his tutor at first sight, and he was either jealous or on the verge of jealousy. The heroine gradually became morbid and crazy when she saw the expensive gifts and flowers that once belonged to her being handed over to another girl by the young master.

② The mysterious boss is all-powerful, but in front of new players, he becomes childish and clingy, wanting nothing more than cuddling. The heroine, having lost her protection, suffers a tragic fate. She seeks refuge with the hero, only to discover he already has a lifelong partner.

③ A down-and-out second son meets a soft-hearted god. In his previous life, he was an obscure singer, now a film and television star, but he retired at the peak of his career just to marry his beloved. The heroine, a former top-tier agent, is now a paparazzi, and she regrets it deeply.

④ Bad news: the male protagonist has a dual personality. Good news: both personalities are in love with Su Ci. What should I do if my boyfriend's left and right brains are constantly fighting? Simple: just kiss both sides.

So, left first then right or right first then left?

Jealousy is an unsolvable problem in life.

But I really love you, no matter what you are like.

In the year 2088, the online game "Apocalypse" was born. This game, which could open the path to godhood, swept the world and became humanity's second world!

But a year later, the Apocalypse Continent and the real world were completely integrated!

The demons from outer space descend upon the world, and the game instantly transforms into a real human battlefield!

The entire blue planet has become a land of death!

Countless humans died!

When Lin Feng woke up, he unexpectedly returned to the time when "Apocalypse" was just released! He also awakened the supreme talent - Immortal Body Level 1!

[Immortal Body Lv1: Increases defense by 10 times, counterattacks 100 times the damage received to the enemy. This counterattack ratio can be infinitely increased by killing monsters!]

[Advancement requirements for the next level of Immortal Body: Kill 100 monsters and consume 100 gold coins]

…

Unlimited counterattack! Unlimited strength!

So!

An invincible and powerful being suddenly appeared! Suppressed the extraterritorial demons! Became the supreme guardian deity of the human race!

[Family + Gossip + Space + Getting Rich + Counterattack + Revenge]

Song Lianying, a military doctor, traveled through time and space to become a silly girl!

Good news: The original body has a father, a mother, and a younger brother

Bad news: Dad is paralyzed from the waist down and stays at home feeling depressed.

My mother was sold and her whereabouts are still unknown.

My brother's right hand was broken by a beating, and his frail body struggles to support this precarious family...

It was the original vicious grandmother and the uncle's family who caused the tragedy!

Song Lianying couldn't bear it any longer and broke off the relationship!

We accept leaving the house clean!

What to do if your family is too poor to eat? Make money by going to the mountains and getting wild produce!

Is her hut damp and gloomy? She wants money! She wants a grand house too!

My right hand is broken? It's okay, I'll fix it!

Is Dad's paralysis okay? No problem, he'll be cured!

If he doesn't continue to stir up trouble, it will be totally inconsistent with Song Lianying's character of never giving up revenge!

A magnificent house with blue bricks and tiles built for the evil grandma? Collect!

A big restaurant for uncle? Take it!

Spit out everything you got from her house!

…

The evil grandmother's family was short of money and wanted to take out the land deeds and land hidden in the ancestral home to make some money, but they ended up being stupid?

What’s going on? My home is gone? My home is gone? My home is gone!

The house has legs and ran away, how can this be tolerated?!

[Survival in the end of the world + job transfer for all + disaster + building shelter + farming + hoarding supplies]

Overnight, hundreds of millions of people around the world were transported into a survival game.

The era of job transfer for all people has begun.

Some people changed their jobs to be excrement collectors and made a living by excavating excrement.

Someone changed their profession to a tank warrior and became a glorious cannon fodder.

There are also people who have changed their profession to become powerful thunder mages, controlling thunder and lightning, and doing whatever they want.

Chu Feng changed his job to a farmer and made a living by farming.

Awakening mutation system at the beginning.

Touching any object can produce various changes.

[Mutation of thatched house: 5% chance of maintaining the original form, 50% chance of mutating into a wooden house, 30% chance of mutating into a stone house, 10% chance of mutating into a steel house, 3% chance of mutating into a titanium alloy house, 1% There is a chance of mutating into a doomsday fortress, and a 1% chance of mutating into a war castle. 】

[Bread mutation: 5% chance of maintaining the original form, 93% chance of mutating into a large loaf weighing a hundred kilograms, 1% chance of mutating into a mountain of bread weighing ten tons, 1% chance of mutating into a loaf of bread. Ten pounds of super compressed bread. 】

【Wild Rooster Mutation: 5% chance of maintaining its original form, 90% chance of mutating into a fighting rooster, 4% chance of mutating into a Golden Star Falling Chicken, 1% chance of mutating into a flaming phoenix. 】

…..

A few years later, when others were still struggling to survive, Chu Feng lay on the big bed of the Doomsday Fortress, basking in the sun and enjoying himself.

Being a farmer actually has a bright future.

[Includes daily life scenes + not entirely on the ship (somewhat different from the main story)]

Mo Bai, who transmigrated to the world of Collapse Iron, was noticed by the erudite Venerable and became a new genius.

In pursuit of excitement, he came to the Black Tower space station, where he spent his days bickering with the Black Tower to cultivate his mind.

Until one day, he gave Lady Black Tower a gift, which awakened the belated system, resulting in a gift-giving multiplier.

The system immediately gifted him a more detailed Black Tower doll, except this doll...

"Holy crap! You're Master?!"

"No? System, why is it a Henan Black Tower?"

Just as Mo Bai was thinking about how to hide her, Hei Ta knocked on his door.

...

"Mo Bai! Tear her apart today! Or I'll tear you apart!"

"An accident! Let me explain!"

And so, a new day begins for these geniuses.

After traveling through Hokage, Mo Yu originally planned to live in peace, but he was bound by the editing system, so the world changed drastically, and the whole ninja world was in chaos!

[Top Ten Sao Operation Inventory]

[Ten mouth escape scene]

[Ten scenes of pretense and slap in the face]

…

Danzo: “In one battle, I made four lists?”

Payne: “What? Naruto said I was dead?”

Sakura: “It’s so miserable! Pretending to be aggressive was slapped in the face list, and Sasuke took care of it!”

Uchiha Madara: “The strongest ninjutsu list, the first place is not reincarnation eyes?”

Mystery, despair, pain, decay—the world is heading astray, and I know not where to go. I have arrived in a world that is heading towards its end, fraught with danger and devoid of hope. I can only rely on the mysterious blood mark on my body to constantly deduce and evolve various skills, trying to find a way out of despair.