Gobul

Gobul is a large monster from the Monster Hunter universe and resembles a mixture of puffer-fish, angler-fish and fantastical sea-monster - although relatively passive the beast will attack when provoked and is predatory in regards to other aquatic beings.

Gobul can charge itself to produce a powerful flash that can stun enemies and also has powerful fangs and a spiky hide, though it's underside is shown to be soft and somewhat of a weak-spot.

Gobul's other attacks are a powerful tail swipe, a barrel roll, extending it's spikes, jumping down on enemies, creating a vortex underwater and a burrowing technique that allows it to hide underground for short periods of time.