Sensei Sakana

Sensei Sakana was originally a Scientist interested in water power.Inspired bySensei's Ninjas he made his own clan called the Aquatic Ninjon Clan.He was the first to discover Suijitsu AKA Water Arts later was copied by Water Sensei.One time in his experiments he accidentally turned him self into a Fish/Penguin Which gave him the powers of Water.