Konenmaru

Konenmaru (こねん丸, Konenmaru) was Suiens' summoning animal that had met his fate at the hands of Kakashi's Raikiri in the Naruto: Mission: Protect The Waterfall Village (novel).

Appearance
Konenmaru had the appearance of a catfish with white markings.

Personality
The giant catfish was very loyal and obedient to Suien, as if he was loyal at doing his job of eliminating and betraying his comrades sent by him.

Abilities
The giant catfish had the ability to use Water Release.