Aberration Monsters

in OSRIC

• Achaierai - Giant four-legged bird from the Abyss, resembling an ostrich with a short neck
• Carcass Creeper - A fearsome, subterranean omnivore described as the magical hybrid of a cutworm and a squid
• Executioner's Hood - A small, weird monster that drops from above to strangle victims
• Eye of the Deep - Globular aquatic monster with a massive central eye, two eyestalks, lobster-like pincers, and a gaping maw
• Lurker - Dangerous creatures resembling manta rays that wait in high places to drop on prey
• Otyugh - Repulsive beasts that feed off refuse and waste, dwelling in rubbish pits and cisterns
• Quartz Roper - Rocky creature with living quartz hide that appears as a brownish or smoky grey crystalline statue
• Roper - Cavern-dwelling monsters that mimic stalagmites with grey-green stony hide
• Rust Monster - Strange monster built like a huge turtle with insectoid head and feather-like antennae
• Stirge - Weird winged creatures resembling hairless bats with tubular proboscis
• Trapper - Underground predators with flat, chameleon-like bodies that lie in wait on dungeon floors