Battle Martial spirit


 * this Battle Martial Spirit may be Martial Spirit so is not only simple, is a [say / way], once comprehended the mystery in Martial Spirit, inheritance within the body the strength of inheritance unceasing has been promoted, even Battle Martial Spirit refining big accomplishment also with sixth Twin Martial Spirit to fight, this Martial Spirit may be seventh so is not only simple
 * In other words its like a berserk skill which increase his strength. But the difference is it does not have any side effects.