Fiercewater is a naracuga and Dart's pet. He has black, blue, and gold fur and light blue eyes.
Fiercewater is born as the half-brother of Shadowpounce, Greenswift, Starwing, Blink, and Silverwind. His father was the dominant male in their group and mated with several female of different species of their kind. Fiercewater and 5 of his half siblings flew off on their own when they were raided by hunters. While in the Monster Hunter universe, the team comes across a fighting arena created by hunters. They infiltrate the arena by putting their own rescued beasts into the fights. They all only pretend to fight each other to give the others time to rescue the trapped beasts. Dart rescues Fiercewater and he's grateful.
Fiercewater and his rider are very in sync when it comes to personality. Both have shown to be proud, reckless, slightly selfish, incredibly stubborn, don't respect authority, and pick fights for the heck of it. Much like Dart always teases some of the other teens, Fiercewater is shown to pick up fights with other creatures, such as his siblings. However, they both always manage to come through when needed.
Fiercewater shares the extreme agility and strength of his siblings but is more adept at throwing his tail spines. He creates water splash with his pounce attack. His pounce attack is faster than his siblings. He could also charge up his wings to further speed up the pounce attack. Before he uses the tail slam, he will charge up its tail, allowing him to create huge water splash alongside the tail slam. His 360 degree spin attack is always accelerated, the tail also creates a water slash wave.
Trivia:
Fiercewater gets his name from him being a Fiercewater Naracuga
He's the only one of his siblings to have hydrokinesis.