The dungeon master is an extremely powerful mob, spawning in dark places only on stone that shoots devastating fireballs at its opponents. Taking approximately 15 hits without a weapon to kill, running into one of these unprepared is a death sentence. A wooden sword will kill in 7 hits, a stone sword will take 5 hits, and a steel sword will take only 4 hits. Touching them will cause your player to lose , taking a hit from a fireball will deal damage. Dungeon Masters spawn underground and above ground and can destroy any block including chests, furnaces and locked chests.