See, we were wrong. We assumed that the blueprint was an old scrapped and top-secret project from Omega Sector, but obviously now we know that was not the case.
In fact, the off-limits fields of Omega had nothing to do with it, and as much as I'm curious to find out what they're even researching there, this is not the time for it.

(What are we waiting for? We've come this far, let's put an end to this story!)

Please bring this Meneos Blueprint back to Astralis. I assume she told you how to reach her... I can't help you there, so hopefully you have a good memory.
(She sure did. If I remember correctly, the portal that connects Omega Sector to her asteroid is somewhere behind a marked tree in Gray's Prairie, deep in the Kulan Field.)

A lot of the materials mentioned in the blueprint aren't even found in our world... And since we now know that Astralis comes from another dimension, I wonder if their 'version' of Ludus Lake contains such interesting elements.
Materials able to regenerate themselves, that can be engineered to provide coatings, or glues, or even sprays with the same effects... That sure would have kept Eos Tower from deteriorating.
I haven't fully figured out the science behind it, but I imagine this was Astralis' goal for the Meneos Tower - an endless source of structure-healing substances.

That sounds great in theory... But somehow I can't shake this feeling that us humans would find a way to use it for... less noble causes. Maybe I'm just overthinking it.
But in any case, it's best that this blueprint returns to its rightful owner, don't you think?