The mc gets a comprehension system that instantly lets him master everything and improve it. He is first sent to a wuxia world and is adopted by a doctor. The doctor teaches him medical skills and low level martial arts. The mc becomes the worlds best doctor and improves his martial arts. He learns skills from people he saves and combines them with his martial arts. He is the strongest person in the world and helps civilians rebel against the tyrant emperor. The mc becomes the new emperor and forces everybody to give him their martial arts. He wants to let all skills become public knowledge. This angers the big clans and sects until they find out that hes giving everybody his skills. That’s because the mc is the greatest genius that ever lived and he created the best skills. He combines them and becomes the strongest being that ever lived by multiple realms. The worlds martial arts became way more advanced because of him and everybody in future generations thinks he’s the greatest dude that ever lived.
Just try searching with tags. There are too many of this type lol I have read some like this in Manhua And most Manhua are adapted --- Just search system or level You will find this type result in novel update, novel finder option