Aeson
I am the mysterious professor.
The Krill religiosity reminds me of The Ori. The Ori did it better though. The Kaylon are more Dalek than Borg. The Borg wanted to assimilate everyone. The Kaylon want to kill everyone, in my mind a big difference. A short alliance with The Krill was to be expected. No other spacefaring race seems to match the Union so far. Moclans were mentioned but I doubt they would have the numbers to help, if they did it wouldn't need to be part of The Union. I'd like to see the Krill/Union conflict end kind of like the Mimbari/Earth war. That way they could pay homage to Babylon 5 also. An underappreciated show.