Okay, let's deviate from the question order a bit to have some fun.
I said earlier:
" At any rate, we had some interesting stuff planned for the Alien books, especially Zhodani and Droyne, which was to be our next release. I'll divulge some secret stuff that links Knightfall, the Referee's Kit, and the next Alien book ... curious yet?"
I might also add the World Builder's Handbook to this list ...
What is the common thread to all 4 of these products? Once Zhodani and Droyne came out, we were going to reveal that common thread ... the primordials.
One misunderstanding about the primordials that I was somewhat remiss in not setting straight early on, is that the primordials are not "more advanced" than the ancients. They simply came before Grandfather and the Ancients, and he got some of his technology from them. They were more advanced in some areas, and woefully short of the ancients in many others.
This would have come out in time.
One area where the primordials were not more advanced is they were not essentially "immortal" like grandfather. But they do still exist as a race somewhere in the galaxy. There are a few specimens left in charted space (grandfather did not know this), but the bulk of the race has migrated off to the galactic core.
Their biggest asset as a race is that as a mature being, they are extemely psionic ... so much so that their abilities gives them a sort of "collective race mind" for acting. Now this was before the Borg on Star Trek, and the primordials are not malevelolent like the borg.
Their biggest racial behavioral attribute is they are *extremely* curious. But this also means they can get so involved in the latest "group think" project that the race is absent minded to a fault.
Grandfather discovered evidence of this race (there are two primordial sites in the Imperium ... one is given in Knightfall, the other (never mentioned) is underground on the world in the folio adventure from the Referee's Kit. Grandfather discovered three more primordial sites in what is now Vargr space.
Grandfather concluded the primordials as a race migrated toward the galactic core, but he was never able to find them.
So Grandfather decided to take the most psionic race in charted space and make them his "errand boys" to find the primordials for him. So he planted an artifact in Zhodani space that shows diffent possible routes the pimordials may have taken to the galactic core in hopes the Zhodani would one day explore all those routes and find the primordials for him.
Every so often, Grandfather checks up on the Zhodani to see how they are progressing on their errand.
We were going to have the Zhodani finally encounter the primordials ... the sparklers as they would call them because they use psionics to build a jump field instead of technology, which causes a sparkeling effect.
If you want to get technical, this makes the primordials not a major race, since they don't have any jump technology. You can't, for example, steal their jump technology because there isn't anything to steal. There isn't any jump drive in their ships. That really messes up the whole minor / major race way worse than the Aslan revelation!
We had expected the first encounter between the Zhodani and the primordials would be misunderstood by the Zhodani because the primordials would start doing intrusive psionic probes and the Zho's would mistake that as aggression and attack.
Because of the intense curiosity / absent mindedness angle of the primordials, a non-psionic Imperial (deadhead) could sneak aboard one of their ships right under their noses and they wouldn't pay any attention.
Again, remember this was all before the borg on Star Trek. There must have been something in the SF ether going around because there are some basic similarities between the primordials and the borg. Only thing is, any apparent evil intent on the part of the "sparklers" is simply becaue of their intense curiousity / absentmindeness attributes.
The primordial's home world is a high gravity one, so a lot of their activities relied on psionic mind manipulation rather than direct physical manipulation. However, when immature, a primordial has no psionic ability, that only comes with maturity.
Physcially, an immature primordial is a low, squat crocodile looking creature ... they are described in the ref's kit folio adventure as a local life form! However, these creatures in the folio adventure never mature because the gravity on that world is too low!
The primordials absent mindedly left some of their young behind on that world, heading off toward the next system which had something very curious going on!
As they mature, the primordials go through a metamorphesis like a caterpiller / butterfly, and a mature primordial is a lizard-like creature that lives in a spiral mollusk-like shell. They usually anchor themselves to the walls of their ship like huge barnicles, and then manipulate things psionically. After the change into this mollusk form is when they get their psionic abilities and must be trained.
The cover of World Builder's Handbook is the same world that's in the folio adventure of the Ref's kit.
So that's how it all ties together. We had some fun times cooking all this up ... I have shared it with a few people over the years, including Roger Sanger. So now, the "world" knows!