C132 Fan Senghu's Knife and Discussion on Internal Strength

Fan Cunhu's blade was very black, very pure black, as though there was not the slightest bit of impurities in it. Even when the intense light shined on the blade, it did not reflect anything.

Fan Cunhu's blade was extremely fast, and his hands moved so quickly that his blade fell without even a trace of a shadow, as though he was watching a movie in which a video card was displayed. Suddenly