Question about the map "Longest Journey".

rGamer, is the question still relevant? I didn't have a chance to check earlier, but now I've accessed my old saves and I see: yes, Xenium had fire magic. I don't remember exactly when I got it. In the first Conflux, the Knowledge town has a magic university; if there are free slots available, you can buy the missing schools of magic. I can say for sure that Xenium will need water magic to build a boat on the shore. But I understand that you have already passed that location.