The Bristle Hailer is rumored to ram into Viking Ships, drilling holes using it's fins to reach and eat the crews. However it was never observed or documented.

--DATABANK--

A large predatory Gossamer Worm, consist of ice body parts.

It can grow up to 3 meters long, and while it normally swims in a slow and steady zigzag paste, it can suddenly bursts with terrifying speed to attack.

It mainly hunts small to medium fishes, sometimes including creatures like Elemites, or even young Capillates. It may randomly goes after divers that approached too close. Not only the bite is painful, it may dashes by the targets and slashes them with it's icy sharp fins. Both induces temporary frostbites.

It ignores larger animals like Freeze Rays or Capillates that grew large enough.

Assessment: Avoid