For the item-manufacturing instructions, see Blueprint.
I could tell you where it is, but that would spoil all the fun...
This page contains spoilers! Read on your own peril.
Page 1 Schematic
The schematics are Karras's designs for the Cetus Amicus, which he keeps in his office safe at Angelwatch. Garrett must steal these designs in Life of the Party in order to learn more about the Cetus project. Unfortunately, most of the information is too vague and technical to understand.
Contents[]
There is no actual text on this document; it is only a special background art.