A grodair is a bloated aquatic creature from the primal world of the fey. The bulbous sac on its spine is an extradimensional space that can contain thousands of gallons of water. The creature drains water (including small bits of debris and even very small creatures) from one place and releases it in another, typically creating boggy areas as it moves so it can travel more quickly than its tentacles can carry it. A grodair can rise up to 6 feet on its tentacles, measures 7 feet long, and weighs about 400 pounds.