Conch King

The was a summon of Kandachi who used its abilities with hand seals. The Conch King and Kandachi were defeated by Naruto Uzumaki's Big Ball Rasengan.

Trivia

 * The Conch King might have been inspired by the sazae-oni of Japanese folklore.
 * Despite being called "Conch King", this creature is made of three parts only it's tail end resembling a conch while the other two segments resembled those of an oyster.