Iron Chains of Demonic Torture

Iron Chains of Demonic Torture is a ninjutsu unique to Kusari, who invented it for the purposes of restraining, torturing, and interrogating her opponents. After forming the required seals, silver chains formed out of chakra will emerge from Kusari's forearms and bind her target. The chains are also spiked, meaning that they cut into whomever they restrain, causing great pain for the victim. Kusari has stated that the chains are stronger than steel. In addition, she can slowly tighten the chains around the victim, causing more and more damage until the victim is sliced to ribbons.