mpervious to any physical attack, but it fears fire!Because of this weakness, it has been painstakingly honing itself over the years, finally reaching a point where even ordinary flames are useless ag...p to Siran Leng in a blink of an eye.Sinnan Lengyuan originally thought he had a chance to escape, his mood had eased somewhat."Boom!"Just then, a purple arrow struck him in the back."Bang!"Si Nan's c...