From the Start, I Inherit the Way of Medicine

He acquired an inheritance from the start. You might think it was only medical knowledge, but he alone knew that medicine was just the beginning. Inheritance of all sorts of other abilities kept appearing one after another. As he grew stronger, all kinds of wondrous and powerful inheritances helped him overcome countless problems and escape seemingly hopeless situations. But the source of all these inheritances was a mysterious being...

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.