Kihengan: Dragon Gun

With the powers of the Kihengan, Nora turns one or more of his arms into a mounted chakra cannon. Attacks with this jutsu can come out as a large singular blast, a pulse, or a beam with enough power to create a considerable explosion. This technique was one of Nora's first, created as a simple way to unleash a payload of chakra. Nora is capable of giving this jutsu to other people temporarily with a supply of chakra to maintain it, but it begins evaporating once that supply is spent.

While only four years of age, the Dragon Gun was sufficient in power to dismantle Banshee Hashiame's wheelchair. In the hands of Miroku Oki, who fired a blast with everything he had behind it, the weapon was capable of maiming General Dao by taking one of his arms off.