Zenos has always been a bit of a wild card, now more than ever. Hopefully 4.5 will put to bed most of the questions regarding his upbringing that haven't already been vaguely touched upon. Also, more importantly, we'll presumably find out what part he has to play now. We know he'll seek out the WoL, and will probably try fighting them again somewhere down the road. Beyond that, his motives are a huge unknown. Will he continue to work with the Empire? I can't imagine he's ever really had all that much love for Garlemald, and pretty much seems to rather have used his position and birthright as a means to an end, looking for someone to finally put his skills in battle to the test. Therefore, now that he's found that, and no longer inhabits the body of a Garlean prince while furthermore another being is now playing that role within said body, I'm hard-pressed to believe he'd bother with the Empire. In any case, if he actually knows of the Ascians' involvement on Garlemald's designs, that too could make for some interesting developments. Perhaps he'll indulge this info to the WoL during their fated meeting? And if he does, why do so then rather than during their previous conflict? I'm just really curious what it is they're keeping Zenos alive for in terms of the plot, because it's kind of a risk in storytelling unless you make it something suitably huge. At least with TotallyNotGaiusLol there's some precedence to bringing him back, given that he has reason to fight the Ascians and could have a big impact on the future of the Empire in the long-term, given his perspective. Zenos so far hasn't really been shown to have much going for his agenda aside from "fight powerful warriors because I'm bored". Perhaps a new body/new life broadens his perspective? Meh, unlikely given his most recent dialogue but we'll see.