Finding an empty reference page just means Alex hasn't yet referred to anything obscure beginning with that letter - he will given time
Zarquon (or an excuse to put a Z in here: April 25th log):- Zarquon was a Galactic Prophet from ancient times. Scores of disciples waited for "The Second Coming of the Great Prophet Zarquon". Unfortunately his lack of punctuality meant that the event happened only a few seconds before the end of the Universe itself. He was able to utter, "Sorry I'm late..." just before everything went black… ( HHGTTG)