Kurujinmei

Kurujinmei is a technique granted to Sigma Uchiha's Rinnegan. By combining his yin and yang natures, to make the yin-yang nature, Sigma has the ability to bring objects around him to life.

Concept
When Sigma tried this technique before his Rinnegan, he failed explicitly. When he gained the Rinnegan his chakra levels drastically increased, to where was able to hold the technique for a huge extended period of time.

Weakness
Very cold temperatures, make this technique harden and break as a whole. This weakness was discovered when Sigma battle Ezuna the first time.