C3936 The Aged Huang!

Yang Bo was very curious. A low-ranked martial artist could break through his limit to cultivate, but how could a high-ranked martial artist break through?

Three years had passed, and Yang Bo had already cultivated to a Rank-4 martial artist, but he only displayed the strength of a Rank-2 martial artist, pretending to be a pig to eat a tiger.

Only Gu Xiaoyu knew Yang Bo's true strength