Black Diamond Tuna

 Black diamon tuna is the superior version of Mabream.

Appearance
It is a black colored and more than one meter long fish, and as its name suggest it looks tough as a diamond.

Description
It is described as a fish capable of swimming in the air, unlike the Mabream it does not have feet. It is able to attack both front and back, but defenseless if attacked from its sides.

It drops lean tuna and rarely drops fatty tuna.