Looking for title modern day martial arts

[Elezen514]

Mc is a powerful cultivator and at somes points receive a card that have tons of money inside for curing a grandpa but he destroy the card because he didnt need the card and went away and he even walk on water there because somes people think he only know about medicine and nothing about martial arts... Anybody know the title please?
Thank you

 

[HundredYearsOfPain]

What you said is almost every chinese modern martial arts

 

[schlo]

do you remember any other events? Unique story within the manga? Unique character description? @Elezen514