Black sword style

Black sword is a style of sword fighting where the practitioner wields a giant cleaver-like blade. The user of this style and the person who invented it Raiden uses his sword which is broad with a fairly long hilt and has three hinges running along the blade itself that allows him to fold it when not in use and unfold it in battle. Raiden can also imbue it with his black lightning. He also have three main techniques using his sword, including the lightning beam attacks (Hari), thunder beast attacks (Raijū) normal attacks (Korosu).