solemn words echoed in Lin Feng's ears, causing a輕微 flutter in his heart as he gazed at Grandmaster North with a blank expression.,Lin Feng went through the other martial arts on the bookshelf, but could not find one that was more suitable for him than the Cross Shadow Killing Technique. Eventually, he gathered all the martial arts on the bookshelf and placed them inside the stone ring.,This is such a precious treasure, how could Lin Feng let it slip away。