Because the site was origionally named after Jeff Moyer's Wizard character in Everquest 1, First name Allah, last name Khazam. Later variants of the logo, the last of which i actually drew, had it a lowercase k.
Edit, for the curious, that's actually the second UBB iteration, the one before the final UBB instance that preceded this forum system. The first UBB iteration was destroyed in an apocalyptic table crash, which lead to the origional Kaolian account being destroyed and recreated, amongst 7 other accounts. Which is why zam lore has 7 Harbringers of the Apocalypse, why Clstr 7 was the ultimate evil of all time, and why there are 7 deadly sins! (yup, we totally predated that saying, some guy wrote that on the internet so it must be true)
Edited, May 16th 2013 6:51pm by Kaolian