Mechanics: It has the opposite behavior of the eyes, meaning it follows them around when they aren't looking. When it catches them, it jumpscares them and kills them. You must open the next door to make it go away. Yes, it is crucifiable.

Death Message 1

You died to who you call Follower.

Make sure you keep an eye on it...

or you risk getting caught!

Death Message 2

You died to Follower again.

It has the opposite behavior of The Eyes.

So you HAVE to look at it.

Death Message 3

You died to Follower yet again.

You mustn't look away until you get to the door!

It won't disappear until you open it.

You also get achievements for both surviving it regularly and crucifying it.

1/35 chance of spawning.