Along with Lu Yi's enlightenment, the thunder patterns on the surface of his body gradually converged from chaos, much like a series of pattern arrays, distributed over his body, and a purple thunder scar also appeared on his forehead, carrying an indescribable dignity.
As the Heavenly Thunder Jade Body Technique took shape, Lu Yi's physical body improved at a rapidly visible rate. Tempered by Heavenly Thunder, amidst the transformation of the Tao Spiritual Energy Vortex, it seemed almost without any waste, all of it was put to use in refining his body.
...
Outside Ling Luo Peak, a crowd of Peak Masters, Elders, and Inner Sect Disciples watched Lu Yi, who was bathed in thunder, with complete astonishment on their faces.
Wu Qingfeng took notice of the thunder patterns that were forming on the surface of Lu Yi's body, feeling uncertain: "…What is Lu Yi doing?"