Hyrax 
Wait does Slenderman has the same grammar rule for singular and plural as man/men
Like slenderman/slendermen? Or like slendermans?
Ari 🏳️⚧️@introvertcatto My vote is for slendermen. I think that sounds neater.
@frozenpiranha same, it does sound better. But also, I think, "slendermen" would implie men who are slender but "slendermans" would be seperate specie of beings called slenderman idk