"A living rock creature. It is unknown how it is alive, because the only part of it that isn't a rock is the single blood vein in their head. Disassembling it shows, obviously, the vein, but multiple pieces of rebar. The rebar is only in its arms, and legs. It's head and torso are the same part. They usually come in a group of three, but 2 and 1 are not uncommon. Around the room, or before, or after the room, there may be seemingly unfinished versions of them, not alive. The only thing similar about all the unfinished ones is that they all do not have fully built heads, the vein in their heads is at the top of the inside. They pose a threat, but not the biggest threat. By themselves, they cannot hurt you, the only time you'll get harmed by them is indirectly (e.g. another anomaly comes in the room and harms you while your distracted with them). They do not move while you are looking at them, if you look away from them long enough, they'll knock you down onto the ground, hard enough to knock the wind out of you for a few seconds."
i know shape wise this is based off something but i forgot
