Sheath Fish

Sheath Fish: The giant type Makamou that resembles a catfish & an angler, raised in underground lakes & sewers. It was guided by its parents so it can shoot it stomach out to grab its prey. Majestic Breath Demon tracked the Sheath Fish down, with Majestic Breath Demon stalling the Sheath Fish's stomach, until Echo Demon arrived with his Gale. Though Echo Demon is suited for the job, Majestic Breath Demon took to fighting the monster, using his Gale Flash to reacting to the Onishi he shot into the stomach before it retracted back into the monster, causing the Sheath Fish to blow up from the inside-out.

During the start of Dragon, a Sheath Fish's stomach appeared, destroyed by Roaring Demon's Lightning Fist Quake.

Prince & Princess
The first of the pairs to appear in an urban environment, they cornered prey for their child, using their stepping as a homing beacon to attract the Sheath Fish to its prey. As they possess a hydro-vascular system, they can shoot water from their mouths. The mustached Prince, who tends to walk on all fours, was destroyed by Majestic Breath Demon's Whirlwind Blade while the Princess was mortally wounded by Majestic Breath Demon's Demon Claw, summoning her child as her final act so it could avenge its parents.