Kappa the Imp, also called Imp, is a character in Final Fantasy VI. He acts as a tutorial for the game along with Mog, albeit specializing only in explaining Gau's unique skills. In the PlayStation version, Kappa the Imp was simply referred to by the generic name Imp during the same tutorial.
Admirers of these slimy green monsters have even create [sic] robots modeled in their image.
An Imp is one of the of the Premium Character Shop random purchases, performing Whirlpool Strike as his attack.
Kappa are legendary creatures, a type of water sprite in Japanese folklore.
imp is "a small, mischievous devil or sprite."An