City Medical Martial Immortal

*A poor medical student inherited black iron needles coincidentally.Since then, he somehow became unparalleled in his medical skills. Using his new-found quality, he walked on a path that defied the heavens and changed his own fate...
Did you say you are from an ancient martial arts family with several hundred years of heritage?
A single punch would shatter you.
Did you say you have monstrous authority and that you are in the upper echelons of the world who is admired by tens of thousands of celebrities? 
I'm sorry, but I can shatter you with a single punch too.
There is no problem that can't be solved by a single punch.
Well, even if there is, then I will just strike again and let's just see if you can handle two punches...