Soul Ball Gu

During the Refinement Path Convention, Fang Yuan tosses in a fire pellet Gu at lightning speed, followed by a Soul Ball Gu. The two Gu worms fuse in the fire and combine into one, creating an incomplete ghost fire Gu. Some knowledgeable Gu Masters gasp aloud, and name the two tosses consecutive toss, one of refinement path’s basic techniques. ^{ch. 831}