Appearance: Massive, leviathan-like creatures. They have long, sinuous bodies covered in dark, glistening scales. Their heads are adorned with numerous tentacles that writhe and undulate, giving them a nightmarish appearance.

Camouflage: They can blend with the ocean depths, making them invisible to surface dwellers.

Behavior: Sea daemons control the tides and currents, using their power to create whirlpools and drag entire ships under the waves.