The Gray Weirds are the remains of certain wizards and sorcerers who sought to escape the ravages of Ur’s Fifth Cataclysm by transforming themselves into gray oozes.
In their inactive state Gray Weirds resemble stone columns supporting a stone mask or bust depicting the person they were before their transformation. When provoked they lose their rigidity and display all the characteristics of gray oozes. In addition to these abilities Gray Weirds may cast each of the following spells once per day: ESP, mirror image, and hold portal.
Gray Weirds tend to lair in the habitats of their former selves – wizards towers, isolated research facilities, etc. Whether or not they retain any aspect of their former personalties remains unknown — to date no one has successfully communicated with a Gray Weird or knows if such a thing is even possible. Gray Weirds often cultivate other slime creatures in their lairs.