The latest series of the pinnacle of 3D weapon fighting Soul Calibur arrives on Xbox 360. Two swords at their ultimate form of evolution during the reincarnation of the Soul Calibur and Soul Edge, something else has awakened as the battle between the two swords comes to the final phase, with the resurrection of whom created those swords. Nightmare in its ultimate form awaits Siegfried for the final battle. What lies ahead for the characters twisted by its destiny?