I'm a Cultivation Master, So Die, You Green-Tea Little Brother

For the sake of family, gravely ill Chen Yuan traversed mountains and rivers to find a miraculous medicine for his older sister. When no thanks came, she dismissed all of his sacrifices just because of one thing her manipulative younger brother said...

He gave his sincere heart to a dog. The so-called bonds of affection were worthless beside so-called blood ties!

Only after his sisters learned Chen Yuan's true abilities did they finally regret what they'd done and try to make amends.

But by then...

It was too late.