Waterorb was a fungus that grew in the Underdark in shallow water. When mature, it was bulbous in shape and bigger than a human head. If squeezed and wrung out, it yielded about a gallon (almost four liters) of potable water. The remaining husk was bland and chewy like a sponge, but edible, providing about a pound (almost a half kilogram) of food.[1]


  1. Christopher Perkins, Adam Lee, Richard Whitters (September 1, 2015). Out of the Abyss. In Jeremy Crawford ed. (Wizards of the Coast), p. 22. ISBN 978-0-7869-6581-6.