This stone-like greybeard is a geomancer - an elderly illager and hostile mob with the ability to block and attack heroes by calling stone walls and explosive walls found in Minecraft Dungeons. He uses a walking stick to call for walls of stone that are non-attackable mobs in this game. Unlike other illagers, this geomancer has purple eyes instead of normal blue or green ones. Minecraft cursor with Geomancer and his Stick.