FusionDex

Dragaleye wander the ocean floor, using their tails to coat poison onto seaweed and coral. When close to the surface, they're nearly blind due to the brightness, but gain better vision the deeper they go down into the ocean.

It digs branching holes in caves using its sharp claws in search of food--raw gems. Their poison is strong enough to eat through the hull of a tanker, and they spit it indiscriminately at anything that enters their territory.