Ultimate Summoning Beast

The "Ultimate Summoning Animal" was a mixture of different summoning animals that inhabited the animal summoning facility. It was created to be a perfect counter towards other shinobi, being capable of using ninjutsu and genjutsu.

Trivia

 * A chimera is a mythological creature composed of the parts of multiple animals, and is also a genetic term for hybrid animals with more than one DNA pattern. In its fully matured form, the creature bears a striking resemblance to H. P. Lovecraft's Cthulhu, which is a chimera.