Kamikugigan

Supaikuaikami (スパイクアイ神, Spike Eye god) is one of the most mysterious Kekkei Genkai out there. This is because the current user(s) is unknown. The instances of appearance are exactly the same. One big breakthrough is that a corpse from an unknown shinobi was found and this eye has been analyzed. Apparently, it has the ability to shift the organic and inorganic matter in its sight, but this is incredibly hard to accomplish. Mainly, the one (unnamed) wielder uses it to create the deadly Spike Release. These attacks specialize in reducing giant armies. This technique has been debated on what Chakra Natures it has but revealed to be Kekkei Tōta of Wind, Earth, and Water.

Trivia

 * No known shinobi have this technique.
 * This page is a WIP