Rule 34 Dev - ambiguous_gender book claws fingers hood red_eyes solo the_yellow_sign_(h.p._lovecraft) unknown_artist cthulhu_mythos h._p._lovecraft lovecraftian_(genre) hastur_the_king_in_yellow_(h.p._lovecraft) deity eldritch_abomination great_old_one_(h.p._lovecraft) humanoid monster monstrous_humanoid|5215314055