Sacred Beast Technique

Sacred Beast Incarnation (霊獣具現, Reijūgugen) is a Ninshū technique created by Asura, and usable by Pseudo-Jinchūriki.

Overview
Is a method of battle, developed by the second son of Hagoromo Ōtsutsuki Asura, sometime after becoming the first Pseudo-Jinchūriki. Using Ninshū, the user will connect their energy with the chakra of one of the tailed beast. Upon doing so, they are able to enter a unique form similar to that of Sage Mode. Each form is stated as being unique, and has it own set of unique abilities. However, similar to Sage Mode, the user has a set amount of time they are able to stay connected with the chakra. In addition, once disconnected from the chakra, the user is unable to reconnect with it for a given time.

Also See

 * Sage Mode
 * Elemental Sage
 * Nature God Mode