C56 Black Light

Upon witnessing the sword strike, the disciples below gasped in awe, "That's the fifth form of the Rushing Thunder Sword Technique, Gale-Force Thunderflash!"

Lin Feng's frown was almost imperceptible. With a light tap of his toe on the ground, he swiftly retreated. Simultaneously, his finger traced over the storage ring, and a four-foot sword gleaming with a frosty light materialized in his hand