This move allows Terrax to conjure up Yin Based Chakra and create a buzz saw of Dark energy and toss it at its opponents, the jutsu does damage not only physically but mentally as when the blade hits you it does just hit you but it grinds into you causign extreme pain equal to that of being cut, but it does no physical damage the pain is mental as the longer the blade remains inmbbed into the targets body the longer the mentall pain and nightmares begin, this jutsu has a revberating effect on those hit as when subjected to the pain for too long, it leads to chronic Migrains in that opponent when the same reaccruing nightmares and images..