Wu Long sat in the room as he started slowly circulating the Chaos Refining Body Tempering Art.
Luo Mingyu was in the room with him as she watched the lightning arcs dance on the charred skin of his arm and attempted to comprehend the laws contained within and the Heavenly Dao that governed them. Neither she nor Wu Long had any hopes of her succeeding, but it was still beneficial for her nonetheless.
Wu Long first refined the Spiritual Qi in the air around him, not daring to start directly with the destructive lightning in his arm. Like starting an alchemy process one first needed to heat the cauldron, what he did was adjust his body, smoothening out the process of the technique and getting it to run almost automatically by inertia. He then took a strand of lightning that was dancing on the surface and slowly drew it in the cycle.