C2658 Slash on Flashes of Light(38)
At the same time Danniel used his light sword to return the flames, Li Daoyuan drew a few lines of Vacuum Wave.
The oriental Vambrace already had a sharp part to it. That part, when paddled at high speeds, coupled with magic (Celestial Arts), could very easily slash waves that were shaped like crescent moons and formed by high pressure air.
They were so sharp and their speed was so fast