Today, as Lin Yun fought, he felt a clarity in his mind, understanding everything. With each punch, a surge of heat flowed through his body, and in an instant, he grasped the essence of the fist.,“This is inner strength! The cracking and resonating of bones generate inner strength, this is the sign of breaking through the second level, I have reached the third level of martial arts!”,In a dim corner of the wooden hut, there was a sword lying in a basin of icy water.。