C534 Thousand hammer and hundred refinement

Why is the resonance between Long Tianci and the Demon Star intermittent? In fact, this was all due to the seal Cilla left in Long Tianci's abdomen back then. In order to completely suppress the connection between Long Tianci and the Demon Star, the ball of ice type energy Cilla had placed in the infant Long Tianci's body at that time was Cilla's origin energy