Note: currently a mix between 5e "grimlocks" and d20 "morlocks".
Degenerate humans long lost from the world of light, morlocks have regressed through years of subterranean dwelling into ravenous, barely thinking beasts of the endless night. They no longer remember the civilized lives their ancestors led, although many morlock tribes still dwell in the shattered ruins of their ancient homes. Ironically, in many cases morlocks worship the statues left behind by these ancestors as their gods. Morlock priests of such ancestor worship have access to the domains of Darkness, Earth, and Madness. A typical morlock stands just over 5 feet tall and weighs roughly 150 pounds.
Morlocks move about on two legs at times, but often drop down to a creepy four-limbed shuffle when speed or stealth is necessary. Their wiry, often emaciated frames mask the strength of their limbs and their swift reactions.