Douluo: Reforged Body Zong Rongguang

Essential labels for travelers in Douluo Continent, such as the twin martial souls of the God King Tang San, twin martial souls, and innate full soul power.
If the Blue Silver Grass can appear as a twin spirit with the Clear Sky Hammer at the same time because it has the bloodline of the Blue Silver Emperor, then what about the Ice Silkworm?
An unprecedented occurrence where the original martial soul and the ice silkworm martial soul appear in one person's body at the same time, awakening the innate full soul power. What kind of power does the ice silkworm, the weakest in the food chain of the Far North, contain?