Return of the Combat God (Male Reader X Multiple Crossovers)

This story follows the extraordinary tale of Wu Xinghe, the youngest grandmaster in the history of ancient Chinese martial arts, who became the Strongest Warrior in the Universe and became a legend in the World of Martial Arts, and carried the title of "The Combat God". He was invincible and unstoppable. However, his life takes a dramatic turn when he becomes the target of the notorious organization known as the Blood-Eating Rose. Despite being hunted down, Wu Xinghe's indomitable and unbreakable spirit refuses to be extinguished and defeats them all until his death by the backlash from overusing his power.

Through a twist of fate, his soul was reborn into a boy named Qin Wushuang in a different world. At this time, Wu Xinghe saw the world swirling with chaos, evil and corruption similar to his old world and who truly hated evil, corruption and abuse of authority. This rebirth granted him a second chance to pursue his passion for martial arts and ascend to the pinnacle of power. However, little did he know that in due time he would attract a lot of attention from heroes and villains and even some organizations from the underworld and rival schools from all over the world that would come after him for his extraordinary powers or at least try to convince him to join them.

Let's see how Qin Wushuang manages to conquer the Martial Arts World and become a world-renowned hero, while facing danger for his life.

The main character's beliefs are:

Never comply with the aristocrats or the rich people, regardless of any situation. To only depend on your own strength because, eventually, you will have the power to be invincible.