A Blemmigan Colony

 is a Sunless Sea Explore Random Event.

Trigger conditions
 can be triggered in Demeaux Island and in  Mount Palmerston by doing the following:

Event description
At the heart of a salty little bog, you come upon a pulsing mound of blemmigans! They are a rich dark purple, like viscera, perhaps, or blackberries. They chitter as they swarm: the sound is like pebbles on a beach. Be careful. A single blemmigan is a nuisance. A hundred are a calamity.