Lucifer stood before the enigmatic Yin-Yang Stone, the heart of the Light Kingdom's power, a blend of light and dark energies in perfect harmony. It radiated an aura that both intrigued and unsettled him. Just then, the will of the Forest of Will, an ancient and powerful entity, left Lucifer's consciousness and entered the stone. This unexpected event shocked Lucifer, and he immediately heightened his guard.
Minutes passed, and despite his initial fears, nothing happened. Curiosity gnawed at him. He wanted to understand the stone's mysteries but was wary of potential traps. He decided to probe it cautiously. He sent a tendril of his will toward the stone, only to find it passed through as if the stone were insubstantial.