... with only TWO levels to go. So, here is a tiny look at the source material. My Underport binder is still relatively intact thanks basically to falling in disuse more than three decades ago.
And here is the front pocket containing artwork of the nano-tech dude peeking out (used for the cover of the supplement, Knights of the All Mind). Also the original Krull map.*
This is the original "side-view" page...
Lastly, the original first page of dungeon encounter descriptions - 37 years old!
* Actually not the original Krull map. The first maps was so tattered and stained that I was making a second version of the map. (Still using ink, ignoramus, ink runs when it gets wet. Use colored pencils!)