C70 The Sad of Cultivators
"Bright and hidden strength." "Not bad, come on, give me another punch. I want to see what kind of power your hidden strength is!" This was the first time Han Zhen heard of such a system, so he was very interested in it.
Han Zhen thought for a second. "Use all your hidden strength to send out a punch!"
"I can only utilize the strength of the bones in my body when I train in Bright Force