Well, besides the usual SPaG this thing has some strong stylistic issues. The shift in tone, the sudden use of first person plural in the report, etc. are really off-putting and make this seem lower quality than it actually is.
Also, how is "Beyond Self-Recursion" actually called? "Methue"? "Mathue"? "Merthue"? Usually I would start digging for some hidden meaning upon stumbling over a sudden name change, but I guess here it's just a mistake? Also, did you meant to leave out the "Beyond Self-Recursion" name? I see it in your notes, but not the draft.
You could probably move the details on the Items creation into a seperate Addendum; it makes both more sense in-universe and should have a better narrative flow. (You're skipping ahead to detail M's immortality, then outline his past, then ways to kill him anyway, then snap back to the current state of affairs; that makes for a convoluted read.)
It's somewhat off-putting you redact quite a bunch of information in there, but good ol' Herbert Rosnikov casually gets namedropped?
You'll have a hard time finding a "Ghost Town" in Germany, unless it's meant to be near the LEJ. At least not on official maps; probably mention active efforts to keep the place secret in the usage section.
Last but not least: are you referring to the Sigma Cell(s) of the ES Insurgency? Or are these "other" Zetas?