This titanic serpent has scales of midnight black above and lighter gray below, glistening with water as it haunts the deepest and widest lakes and rivers. Its massive eyes glow like orange bonfires, and their lambent glow can mesmerize creatures who look upon them with the overwhelming presence of the boiúna. Its onyx scales absorb shadows the living shadows of creatures nearby, sapping their vital energy and causing them to waste and die within days. These titanic beasts keep can grow hundreds of feet long and their bodies may span 20 to 30 feet across. They keep to the deepest freshwater they can find. In dry seasons when lakes and rivers become shallow or dry up, they may gouge new channels with their massive bodies or simply slither through the plains and forests to find a new home. They may dig immense holes underwater to find hidden springs or ensure it has a sufficient water supply.