They are so durable at this stage that it is considered to be Impossible to break. Kodoku can enhance the chains with his wood release nature to make them grow and strenghthen them. After her death, some of Kushina's chakra was sealed within her son, Naruto Uzumaki, allowing her to produce the chains from his body in order to help him combat the Nine-Tails.Дuring the Fourth Shinobi World War, Karin awakens the ability to produce similar chains, which she uses to lash against and ultimately destroy a wooden opponent. When she was the Nine-Tails' jinchЕ«riki, Kushina used the chains to bind the Nine-Tails within her subconscious, and for this reason she never once lost control of its power. Because the chains are made of the user's chakra, the chains can be produced anywhere the user's chakra resides. ДЄ barrier can be erected between two or more sealing chains, which is quite impregnable: Kushina Uzumaki creates such a barrier to not only prevent the Nine-Tails from escaping a defined area, but also to prevent the Third Hokage from entering it. Depending on the number and the length of chains that users intend to produce, they may prefer to initially create only a few chains, which they send underground to split apart and spread around the area as needed, leaving their immediate surroundings uncluttered. In the anime, these chains could also be used to bind the chakra of a target, completely neutralising them. The chains are extremely durable, enough that even the Nine-Tails would struggle to destroy them. Users control the chains as they extend outwards from their body, most commonly to wrap around targets and restrain them. Users produce chains made out of their own chakra, which emerge from their torso. This is a sealing technique that is characteristic of the Uzumaki clan. The chains being used to create a barrier. Hiden, Ninjutsu, FЕ«injutsu, Barrier Ninjutsu All credit of such content is reserved the original authors over at Narutopedia, the original article can be read here: ' Adamantine Sealing Chains'. This article, Adamantine Sealing Chains, contains content taken directly from our mother site.

Naruto episode 246