u/Confident_Sun_9363

So I was playing on gm_bigmaze with a NextBot Jurassic Park mod, and while I was running away from a few raptors. A raptor killed a 'Stalker' as can be seen in the first image. So I turned ignore players on and followed 3 Raptors. They led me to the dark maze underneath the main maze and as I was following them, one of them started running at something. I ran after it and then I saw it, the corpse of a 'Stalker' which a raptor killed (Second image). And now I have 2 questions. What is a stalker and why is it underneath the main maze? Also, I haven't spawned these guys. And for anybody that doesn't believe me, go try it for yourself.