MTL - Marvel: Starting From the Dimensional Demon God - Chapter 30

A skilled but unfortunate modern-day assassin was killed in a freak accident. However, he soon found himself summoned to another world by an evil wizard, who had him possess the body of a boy as an experiment. After successfully planning the evil wizard’s downfall, he used the wizard’s body as a springboard to gain influence and power in his new world.

- Description from Novelupdates

This book was inspired by My Hero Academia: Adaptation“Who decided being quirkless means you can't be a hero? Those are just rules made by people who never tried to break them.” When a battle-hardened warrior dies in one world and awakens in the body of a quirkless boy in another, the rules of heroism are about to change.Armed with combat experience from a darker realm and an iron will forged in warfare, he sets his sights on U.A. High School - the pinnacle of hero education. But in a society where superpowers are everything, his approach to strength might just shatter the entire system.Behind a gentle smile lies the mind of a warrior. As he builds his power through unconventional means, one thing becomes clear: rules were meant to be broken, and this world's definition of “hero” is about to be rewritten.Sometimes the strongest ability isn't a quirk at all. It's the will to change everything.

There is no system, no grandpa, no bulldozers, no philately, only a small employee, no wealth, no power, no power, step by step in the Three Kingdoms!

A hero is still a hero, a beauty is still a country, a conspiracy is still a plot, a king is still a domineering? Slowly walk all the way through the Three Kingdoms, you will find that Cao Cao did not offer swords, Liu Bei not only can cry, Sun Quan is balanced, let’s have a look at Lu Bu and Guan Yu’s martial arts, and take a look at the cuteness of Xiao Qiao…

- Description from novelbuddy

The strong are always lonely, only by defeating loneliness can one become invincible in the world!Huang Xiaolong, a Direct Disciple of the Shaolin family on Earth, inexplicably crossed over to the Martial Soul World carrying the supreme Martial Arts secret text, “Yijinjing”.In the Martial Soul World, one can only cultivate Fighting Energy and become a warrior if they possess a Martial Soul. However, Huang Xiaolong, who originally had a super heaven-defying Mutant Martial Soul, was mistaken by his family for an ordinary Mutant Martial Soul during the awakening of his Martial Soul.But Huang Xiaolong, who possessed an “ordinary” Mutant Martial Soul, time and again revealed his astonishing talent, time and again defeated so-called supreme geniuses, and time and again shocked his family and the entire Martial Soul World!