Tatzlwyrms are quite rare, and only a few particularly curious and lucky adventurers can claim to have seen a living specimen. Reports do agree on some basic features, however. About the size of a full-grown human, tatzlwyrms have only two limbs and no wings, and possess a weak poisonous breath similar to the breath weapons of their true dragon relatives. An adult tatzlwyrm is 6 to 8 feet long, including its winding, organless tail, and it weighs between 400 and 500 pounds. A tatzlwyrm's scales give the creature limited camouflage, ranging through various shades of green, brown, and gray.