Adult lizardfolk stood between 6'0" to 7'2" and typically weighed between 270 to 400 lbs, their heaviness caused by their musculature, long tails, and many scales. A lizardfolk could live as long as 60 years, but few ever did; the demands of ma'ko meant that most were ritually slain or banished before the age of 50 unless they remained uncommonly strong into old age. Most hatchlings did not survive past their first birthday, but those that did were typically considered mature around age 12 to 14 after proving themselves through some act of skill or bravery. Most did not take a first mate until around age 20. This short gap between adulthood and expected decline gave lizardfolk a hard, practical view of aging: an elder was tolerated only so long as their ma'ko held strong, and one who was allowed to visibly weaken brought deep shame on the children who lacked the strength, or the will, to end it.
Lizardfolk scales ran in shades of green that paled with age, a thick armor similar to that of Crocodiles, and had yellow-to-red eyes that also whitened as they grew old. Adult males developed bright display frills in yellow, orange, and red as a mark of maturity. Proportionally, lizard folk carried a head, torso, and limb ratio unremarkable by mortalborn standards, with legs slightly longer than their arms. Their hands ended in five long fingers with sharp jutted claws and an opposable thumb. Though less manipulable, their feet were also clawed, and lizardfolk relied on their long tails to maintain balance atop unstable ground.
Male lizardfolk were significantly larger than females, but beyond size and frill coloration, male and female lizardfolk were largely indistinguishable. Only females carried and laid eggs, laying a clutch of three to fourteen eggs each once per year, though most rarely laid again the following year if any of her previous offspring still live. They guarded ther hidden nest until its eggs hatched some two months later, which was was treated as a sacred, non-negotiable duty. Physical desirability among lizardfolk tracked closely with ma'ko rather than any fixed standard of beauty: a male's frills, a female's record of surviving offspring, or the scars and trophies a warrior carried were all read as evidence of strength and standing, and were the qualities that made an individual a sought-after mate.
Most lizardfolk possessed no innate magic of their own, relying on their scales, tails, and claws in combat. They were naturally powerful swimmers and most were capable of holding their breath for up to fifteen minutes at a time. Though lizardfolk shared many traits with true lizards, they were not purely ectothermic and did not depend on outside heat to function, even if they were rarely found in colder climates.