Four Paths Energy Vessel Seal

A sealing technique used by Keiku to seal a massive amount of natural energy into himself, which is then converter into his own inner natural energy. The user shoots four Heavenly Truth Prison chakra recievers into the ground in a square formation before shooting a final one in the center, before preforming the required handsign. After forming the handsign, the Natural Energy within the Earth below the user becomes visible before quickly gathering into four columns as it raise from the Earth towards the user. Upon touching the user, all of the accumulated natural energy is rapidly sealed within the user. As a result of the Earths natural energy being sealed into the user, their chakra reserves are expanded immensely, as they gain chakra nearly equilavent to the Jubbi. It also increases their Sage Mode capabilities immensely, which as a result also increases their physical capabilities. In Keiku Uchiha, it increased his regenerative abilities so much that he said that he has discovered the secret to immortality. Wether he actually meant he had become immortal is unknown, though he was most likely bluffing.

Also See

 * Six Paths Ten-Tails Coffin Seal