C309 He Quickly Changed His Attitude!

"Wow, what a killer system!"

"While others take years to break through, I nailed it in just a few hours!"

Su Lang chuckled inwardly, but outwardly he remained cool as a cucumber, "Sorry about that, I couldn't hold back and just broke through."

"What?!"

Everyone's faces were a picture of shock, their expressions suffocated with disbelief