I've got past the Nameless Isle now, and I have to say it leaves something of an obvious question. If the Well of Ascension is how godwoken ascend why hadn't Alexander gone there already? He laments that he hasn't ascended yet, and its established that there's concern among the populace that he hasn't ascended yet but its clear the way to do that is to go to the academy and the Well of Ascension. Presumably he knew this. There is an entire system put in place to prepare students for the trials, who come from all over Rivillon. And one gets the impression this has been going on for a long time. So why hadn't he done that? What was he waiting for?