MTL - Marvel: Trading From the Ninja World - ~ Important things!

He became Arthur. He lived his life as Arthur and claimed Excalibur.Now, he has returned with a purpose.Beneath the surface of the world lies a twisted world known as the veil—an dimension where monsters are born from corrupted human emotions and desire. The deeper you go, the more terrifying they become.Each Layer is sealed. Each hides a god-like being, waiting to rise to the surface.Now, Sylas bears the responsibility of keeping the gate between both worlds from breaking.[Keys are passed down through generations.No one knows where they came from, but those keys can open doors to another world — a world filled with deadly trials. If you complete the trial, you return with blessings from gods, mythical beasts, and ancient warriors. The amount of blessings you earn depends on how well you perform.But if you fail, the door shatters… and you are gone forever.If you survive, you are given a permanent rank — a rank that decides your place in society for the rest of your life.]

No system, pure time travel, relying on intelligence and knowledge to control the situation, do not enter if you do not like it.-----------------------The protagonist travels to the Republic of France and becomes a quasi-rich third generation in a family of agricultural tractors.Unfortunately, it is near Paris. The Germans will soon come here, and to preserve the family, France must be saved.Gallieni: “God, the enemy actually presented their flank to us!”Xia Fei: “This can't be true, could it be a trap?”Protagonist: “The food is ready, go ahead, do I need to feed it to your mouth?”German Army: “Is this a tractor factory? What are these steel monsters that are impervious to knives and guns?”

After mistakenly contributing all of his attribute points to the drop rate, Xiao Shi found that every time he killed, he would get an item.

Slapping a mosquito to death, drop a pill.

Killing an evil spirit, drop a secret book.

Slashing a martial artist to death, drop the opponent’s cultivation tips.

….

When killing, Xiao Shi was shocked… “How did I become invincible?”

What if being the protagonist was actually the WORST possible choice?Li Hanfeng thought he'd gotten the short end of the reincarnation stick—transmigrated into a cultivation world with “only” Upper Grade spiritual roots. Sure, he joined the prestigious Shushan Sect, but compared to those Heavenly Grade chosen ones? He was clearly destined to be a background character.Then his golden finger awakened.The Karma Detection System.Suddenly, Li Hanfeng could see the true cost of every “opportunity” before him. That mysterious cave everyone's excited about?[Great Karma: Ancient Tomb][Death Rate: 97%].The beautiful junior sister asking him on a “simple” mission?[Path of Destiny][Triggers: Sect Destruction, Heavenly Tribulation, Outer Domain Demons].Wait... being the protagonist means a 90% chance of horrible death?!NOPE.While other disciples fight over “destiny” and “fortune,” Li Hanfeng discovers something incredible: his system doesn't just detect karma—it “rewards him for avoiding it”. Refuse a death flag mission? Get premium cultivation pills! Skip the mysterious inheritance? Unlock rare techniques! Dodge the protagonist route entirely?His cultivation speed actually INCREASES.“Junior Sister, I'm busy that day.”“Senior Brother, that treasure isn't for me.”“Sorry everyone, I'll pass on saving the world.”[Karma Severed Successfully! Reward: Immortal-Grade Technique]But there's a problem: the more protagonist flags he dodges, the stronger he becomes. And the stronger he becomes, the more the world tries to drag him into main character scenarios.Ancient masters want him as a disciple. Mysterious beauties keep appearing. Evil sects mark him as a threat. Even his own karma system seems shocked by how overpowered his “background character” route is becoming.Li Hanfeng just wanted to cultivate peacefully and avoid death flags.Instead, he accidentally became the most terrifying existence in the cultivation world.The kind of person who's so strong that destiny itself has given up trying to make him the protagonist.