[Ankou]

I'm pretty new to PoM, but I understand there are mobs named: You, Shall, Not, and Pass.

I would guess this is a reference to the LOTR Movies' Gandalf quote, but the Fellowship of the Ring movie did not come out until December 2001 (same month as Luclin). Whereas POM released with Velious.

So... if not the LOTR movies, what are these mobs referencing? Something is wrong with the timeline here!

Note: the original quote in the Fellowship book is, "You cannot pass", so it isn't that.