Ninja Art: Four Crimson Ray Formation

A powerful barrier formation noted to only be usable by those of Kage calibre, whereby four shinobi, standing in a square formation, erect a large barrier that is red in colour. It was stated to be several times stronger than the Four Violet Flames Formation, and is highly malleable. When assaulted by a Tailed Beast Ball from the Ten-Tails, the barrier simply distorted its shape, forcing the brunt of the attack upwards while it was left completely intact.[2] Its users can create openings within the barrier to allow passage.[3]

This barrier is apparently very chakra-taxing since at least two of its users are limited in the usage of other techniques, such as clone techniques, while maintaining the barrier at the same time.[4]

Trivia

 * In the anime, within Tsunade's Infinite Tsukuyomi dream, she and Kushina Uzumaki could perform this technique.[5]