Special Forces Medic - Chapter 611 - 574 This is not the Middle East

Hagoromo Gensou transmigrated to the Naruto world and, through his own efforts, became a prominent figure in the ninja world.Until one day, the newly appointed Five Kage teamed up and ambushed him immorally. It was only then that the system finally appeared, claiming it could help him rise to become the strongest in the ninja world.However...Just as he was about to confront the Five Kage head-on, Gensou silently looked at the first task issued by the system.[Quest: Ninja School Comeback Initiated! Please defeat your dead-last classmate, Uzumaki Naruto.]“System, do you know what year it is now?”[Year 60 of Konoha]“Right now, it's Year 2 of Konoha! Is there something wrong with this system?!”...Many years later, Gensou opened his eyes again, standing on the rooftop of the Chunin Exams building. Looking at the Third Hokage, who was ready for battle, he smirked slightly:“Although it's a few decades early, I finally made it.”[Raw: 火影：我都硬刚五影了，系统才来]

Li Wensheng transmigrated to an era where all energies were returning and every citizen practiced martial arts.Here, champions focus on martial arts mastery, becoming physically peerless as they honed their spirit. They would also seek superior weapons, including unbreakable war axes, or keen blades that could cut a giant tree with a single swing.Even so, Li Wensheng learned Immortal Arts from the very start! Though his scrawny form was exceedingly inconspicuous at first, he wielded Immortal Arts to smash long blades with his bare hands and crush giant hammers!Li Wensheng was flying everywhere on his sword while others were busy trying to surpass the limits of human speed. He could kill with a leaf or flower he plucked while others requested blacksmiths to hone their weapons. He cooked medicinal pellets with his cauldron, brewing Yuan Pellets that ascend cultivation while others trained their bodies to strengthen themselves.Martial arts champions: “Why aren’t you using any weapons?”Li Wensheng smiled, two of his fingers casting an immortal technique: Ten Thousand Swords Retrogression!At his words, every sword behind everyone’s back took to the skies without hope of control, gathering behind Li Wensheng into a rain of swords that covered the skies!This is a world where I alone cultivate immortality while everyone else trains in martial arts!

A good-for-nothing man married a beautiful girl but was kicked off the bed on the wedding night. Furiously, he wrote a bill of divorce and ran away.
He was schemed a car accident in which he nearly lost his life. However, it turned out to be a blessing. He swallowed the soul that passed through the outer world, thus obtained superb medical skills and martial arts.
Later on, with the silver needles and invincible martial arts, he embarked on the road of counterattacks and was committed to his great dreams.

- Description from Novelupdates

Having lived a normal life all his life and died without being able to fulfill his desire and when he’s given a task by a god, watch how he takes the protagonists girls while making it hard for the hero.