[He shrugs.] Half of the time they aren't even identifiable and they certainly aren't always species found on our Earth. [He pauses, thinking on what he's encountered in the tunnels.]

I've come across some rather unique creatures from the world of an....acquaintance of mine. They take the form of horses, but they're constructed entirely from black sand, and they do not attack their prey physically but rather psychologically. [Thankfully, he'd known what they were thanks to Pitch and had taken steps to guard his mind.]