Beheaded Surveyors

It... it attacked from behind. Herbert warned me rright in time, and I almost got that nasty thing! But them I was hit in the head. Damn magic!
I remember Herbert trrying to fight back. He was casting spells... but I guess he couldn't defeat the clone, too. Ay-hya, everything's doubling in my eyes!
We need to follow them! I can see her traces everywhere. We can still catch up with them!

So, you are here. All of you. Well, some of you turned out to be more stupid than I expected...
You are still hoping to save your precious Herbert? Haven't you understood it yet? Everything's so clear.