Ur-Derocra is one of the 8 Stone Walkers of the Winter Host. It is unknown if any of the 8 are truly liches, but they are neither eaters of flesh or drinkers of blood. It is impossible to tell any of the 8 apart, though like the others, this one has marks on its eyelids in the shape of ___ – though the eyes never blink, so they are only visible when they desire them to be.
Like all the Ur-Druuzd Stone Walkers, they can feel minute vibrations in the earth and on stone. They are capable of animating skeletal and flesh remnants alike, though there has never been any corporeal undead in the legions they are known to have worked with.