[Grow Stronger When Attacked by Demons: Isekai + System + Invincible + Comedy + Villains + Demon Suppression Bureau]

Transported to a fantasy world overrun by demons and monsters, Gu Qingfeng becomes a jailer in the Demon Suppression Prison of the Great Yan Dynasty’s Demon Suppression Bureau.

From this point on, bizarre cases frequently occur in the Demon Suppression Prison, once known as hell on earth and infamous for its gloomy, terrifying atmosphere!

Why do the demons and monsters in the prison wail miserably every night?

Why has the corpse demon, capable of transforming into various beauties, donned black stockings and switched careers to become a foot massage therapist?

Why has the eye demon, expert in soul-snatching and illusions, turned into a VR headset?

Why is the fox spirit performing otaku dances?

Are all these occurrences a twisted expression of demonic nature, or a descent into moral depravity?

After peeling away layer upon layer of mystery, all clues ultimately point to a jailer named Gu Qingfeng.

Gu Qingfeng: “Hehehe… My dear demons and monsters, whose card shall we flip today?”

Twisting lives, stitching limbs together, stripping souls, dissecting ancient gods; wizards pursue knowledge, yet the curse of pollution pursues them too. Luo Nan, having traveled to the wizarding world, awakened his attribute panel. From then on, he was immune to the curse of pollution brought by knowledge, constantly breaking through limits, constantly upgrading, achieving eternal enlightenment! ... Years later, Luo Nan embarked on the path to immortality and faced the gods head-on. "Foolish gods, your methods are all wrong. Only I will achieve immortality."

The 52nd year of Konoha.

The Third War ended, the Fourth Hokage and his wife passed away, and Orochimaru also left Konoha.

And the boy who was brought into the Root by Danzo when Kabuto Yakushi "recommended himself" fell into deep thought when he looked at his systematized task.

.......

A few years later, I don't know how many people roared: Who is it? Who let him be a ninja? !

Zhou Kun traveled to a post-apocalyptic wasteland, where mobile cities were humanity's last refuge. As supreme ruler of the Wanderer mobile city, Zhou Kun suddenly unlocked [Flesh Technology], allowing the city to fuse and evolve with monster genes. From then on, the cold steel machinery began to surge with flesh, and the city gradually became a living being. Devouring, evolving, and transforming, while other mobile towns struggled with energy depletion, Zhou Kun began dismembering monsters and extracting their genes... From steel cannons, he evolved into [Godzilla's Atomic Breath Cannon], from prosthetic limbs, he evolved into [Venom Symbiote Suit], from powered sails, he evolved into [Fallen Dragon Skywings]... Ultimately, a super-mobile fortress woven from flesh and machinery became the nightmare of all civilizations.

[Ding! Host's strong desire for change detected. Defective version of the Groupon System activated!]

[Three "junk" items of the same grade detected: broken animal bone, rotten medicinal residue, and incomplete talisman. Should they be fused?]

"yes!"

[Ding! Fusion successful! Congratulations, host, you have obtained one "Mortal-grade Low-level [Body Tempering Pill]"!]

What? What others see as trash can all be transformed into treasures in my hands?

Then wouldn't this endless mountain of garbage be my supreme treasure trove!

In Zongwu Continent, martial arts flourish!

Jiang Feng traveled through time with the skill fusion system!

I thought it was an ordinary mixed martial arts world, but I didn't realize that this world was anything but simple until I discovered that it wasn't that difficult to move mountains and seas.

Born into a wealthy business family, he led the family to become bigger and stronger.

Wherever there are people, there must be Jiang Family Trading Company.

When the bottomless abyss appears, the hidden world gradually reveals new aspects.

Spiritual energy is revived, martial arts are respected, and luck is an iron rule that is more important than talent!

My name is Lin Yuan. I was born with good fortune, but was betrayed by my closest relatives and became an abandoned person plagued by all kinds of misfortunes.

But they don't know that my talent [Grafter] has gone from a blessing to the ultimate curse!

From now on, the world practices martial arts, while I walk alone into the abyss!

[Body Forsaken by Heaven] → [Seed of Doom]: Thousands of curses are condensed in one body, black threads rise, and disaster is coming!

[Seed of Doom] → [Source of Disaster]: Within this realm, I am a god! My words bring order to all things, and I can curse them! Doom effect x100%!

[Source of Disaster] → [Abyss Walker]: Devour the enemy's luck, condense the power of the abyss, reshape the meridians, and increase combat power tenfold!

[Abyss Walker] → [Lord of Ten Thousand Ghosts]: Billions of evil ghosts follow him, and wherever he passes, it becomes the underworld!

The Su family's prodigy? I'll destroy your martial arts foundation!

New Grandmaster? Let your inner demons haunt you!

A century-old family? I'll cast a [Drying] curse on you, turning your spiritual veins into stone!

If Heaven dislikes me, I will go against Heaven!

The day I return to the top, will be the day when your souls fly to pieces!

"Destiny is in my hands? No, from today on, I am destiny!"

Chu Sheng traveled to a doomsday world.

Countless strange things have descended upon this world, cities have become ruins, and humans have become prey.

The monsters were chasing after humans by smelling their scent, and the survivors, led by the sequence ability users, formed a team and lived a life of escape from the monsters.

Chu Sheng awakens the upgrade system, and the supplies on his body are constantly upgraded.

The butcher knife turned into a scarlet butcher full of murderous intent.

The bicycle became the 100-ton king that rushed around.

.......

"You've met a good person by meeting me!" Chu Sheng pulled out the butcher knife and smiled shyly.

"The Doomsday is so dangerous. If you die now, you won't have to worry about dying in the Doomsday later!"

"Come to think of it, you should thank me!"

Small groups gather together, with sequences as the core, and wander around to survive in the doomsday.

[Sequence Upgrade] [Migration Survival] [Lawful Evil] [Egoism]

Bad news: I just came across the Third Ninja World War when I just crossed over to Naruto!

Good news: Awakening [God-level Workshop], starting to analyze the Eight Gates!

Others rely on bloodline to practice, but I produce on an assembly line!

[Eight Gates Activator] Everyone has one, three thousand Genin open seven gates, and kick the Tailed Beast Ball to pieces!

The Third Hokage was stunned: "This kid from the Nara family is more terrifying than the Nine-Tails!"

The Fourth Shinobi World War, Uchiha Madara is resurrected, and 100,000 White Zetsu are approaching!

The coalition forces of the five major countries were defeated, but they didn't know that I had already built millions of [Susanoo Mechas]!

"Mr. Madara, times have changed!"

"Is your Gundam as fast as the ones I produce on my assembly line?!"

March 12th, heavy rain. I've traveled to a magical land in another world, only to awaken a "Happy Farm Story System." Give up! I want to learn magic, swordsmanship, and conquer the world. This thing only teaches me to plant trees. What's the point? March 18th, sunny. The housekeeper suspects I'm secretly raising vampires, but the trees are eating too fast. Where can I find enough fertilizer? April 3rd, sunny. I've finally dealt with those Vatican gangs. The system gave me another crow chick. It looks cute, but... why does it have three eyes? ... Years later, Zhang Ling, leaning on a rusty hoe, gazed at the decaying giant trees that obscured the sky. Flocks of deathbirds wrote doomsday prophecies in the clouds with blood-curdling feathers. The mountainous Dusk Wolf trampled the Holy Mountain of the Vatican into a basin. A canopy of jellyfish with baby faces rose from the sea. Behind him, a silver-haired, fox-eared girl...