Don't you think that if that were the case, then rather than escalating the plot, it would exaust it, and the game would be a deflated clod of uselessness?.
How so?
You have to remember that the timeline of the game replicates that of the late medieval times, no later than the 1600s. Back then, kids got married before they were 14! they were alot more in touch with their emotions, because they didn't have video games, or school, they just sat there and daydreamed all day. Hey, we can all learn something from this, daydreaming is good for you.
Getting married at a young age had very little to do with the maturity of the kids. I have no idea where you get the rest of this. Daydreaming increases maturity? Medieval people had a lot of time to daydream, and that's why they're more mature than people nowadays? I'd love to hear what gave you such ideas.
Besides, we can all conclude that by Rhue's devotion to her in all the cutscenes, ect. He is no ordinary person. During the storyline we learn that Rhue is indeed, special.(Remember the aura scene in jopaga's lab, where you supposidly go apeshit and kill everyone, while unconcious?) I mean, there are some badass people out there, but even I can't claim to be able to do that!
Yeah, Rhue is no ordinary person, he sucks up auras and sometimes memories from people he kills, his sword occasionally takes control of him, and the people who recognize him see him as someone else or as changed from before, or having forgotten what he's done in the past. So I don't see how Rhue being who he is supports Serena being "real", if anything it casts doubt on all his memories. But anyway, there's no way to know until we find out, so to say.

