Rinne Susanoo

Yoshitsune, master of the Rinnegan, discovered a technique similar to the famed and feared Susanoo of the Mangekyō Sharingan. The ability, that Yoshitsune labelled as the "Kishin" (鬼神, Fierce Deity), is thought to be the forefather of Susanoo, and according to some myths may have been used by 's final battle with alongside his brother. Like Susanoo, it is a manifestation of Yoshitsune's chakra, but unlike Susanoo, it is sculpted entirely out of Six Paths chakra, increasing its power to greater heights. Ninigi Senju has also referred to this ability as the "Enforcer of Peace" (平和の執行者, Heiwa no Shikkōsha)

Overview
Yoshitsune claims it takes two Rinnegan to activate this ability, much like Susanoo, which he notes due to strain felt in both eyes during early usage of the ability. It is unknown if the appearance varies from user to user like Susanoo. Yoshitsune can move freely in Kishin, and can attack through the spectre though it won't allow any outside attacks in. The technique offers a powerful defesne, and should it be damaged it can quickly reform. Yoshitsune can also channel the power of his Six Paths through it at an enhanced power to fit the size of the collossus.

At first maintaining the power was difficult due to chakra usage and strain, and Yoshitsune had a difficult time using it. This also caused Yoshitsune to be unable to use and of the Six Paths abilities, Amenotejikara, or Limbo: Border Jail while it was in use. Through perserverance and training, Yoshitsune grew use to the power and it became one of his most used skills, and eventually would be able to use his other Rinnegan based abilities while it was in use. Should one be able to pull Yoshitsune out of Kishin, it is more easily damaged.

Development
Usage of Kishin, like Susanoo, has multiple stages. Such stages allow Yoshitsune to conjuring a simple ribcage-like structure that can help safegaurd agaisnt abilities, but still able to be broken much easier than later stages. This can further be progressed to a skeletal warrior that can further grow muscle and flesh. This can be progressed into making the warrior manifest armor, and even sprout legs to increase mobility. Finally, Yoshitsune can stabilise the chakra into a massive body covered in armor with a set of wings and easily sprout multiple arms with it. This form is referred to as the "Complete Body — Kishin" (完成体　鬼神, Kanseitai — Kishin). Like the Complete Body — Susanoo, this is the strongest form of Kishin, and this technique towers of the Susanoo variation and dwarfs it in power.

Weaponry
Kishin can produce chakra weaponry fo various uses. It can form shuriken, bows, various types of swords, axes, hammers, spears, and various other tools. Yoshitsune often manifests swords in the form of katanas, but also in the shape of falchions, khopeshes, and claymores.

Trivia

 * This technique is named for the fierce deities, also known as, which are enlightened beings who enter an enraged form to lead others into enlightenment, and work to destroy negative forces against humanity. Kishin's other name of Enforcer of Peace is also based on this.