Chapter 495: Iron Knuckles

never stopped cultivating the Song Family Sword Techniques. He was also on the verge of a breakthrough. Once he understood sword energy, it would be his strongest weapon.Qin Sang stood there for a lo... the sword qi condense to a certain extent, so that it could become the shape of a spiritual sword and exist for a long time, only then would it be considered successful.This is also the biggest hurdl...