I've got An idea:Rean's master is Victor(no Yun Ka-Fai) and Laura is his childhood friend(more probable love internet...)

I might as well suggest it but any chance of Rean and Claire getting together? I mean the game gave so may hints that they might, until... well the end of it so I kinda wanna see what might happen.

Well this is about as expected given how you chose to update it granted it's still a good setup for what will happen. Anyways I was wondering will the bracer guild still be kicked out of Erabonia and how would the conflict in Liberal have gone since that was how he got the black workshop and gotten Millium and Altina. I am also guessing that Arianhod and her knights will not be part of Ouroboros this time as well.

Okay, let's start the chapter now. Though i'm curious where did the "Na" in Narim come from.

-RIP Rean. No matter whose son he is, Millium still tortures him in his sleep. Millium is practically Anti-Fie with the Sleep Schedule Alarm here xD
-Wait a minute. It can't be the Valflame Palace, so where did Rean stayed specifically? Especially when the rest of Ironbloods seems to stay at the same place as well. At least which District in Heimdallr is this.
-Well, one thing i regretted here is that Millium is not in the school earlier as well. Auw...
-I never imagine that Heimdallr having a Congestion like LA or Jakarta, honestly.
-So you're a fan of Vita now, Rean? Misty doesn't count even when they are the same person.
-Uh... Since when you drives a Limousine and not some kind of Hummer, Claire?
-Auw... Welp, no Rean Osborne at school then. That's too bad. At least Machias is not as upset with the decision to hide his lineage unlike Canon.
-ALBERICH?! I know Millium is here, but mentioning him as Alberich instead of Franz Reinford sounds like a very very bad omen to me... Don't tell me that he's Ishmelga's Entrance instead of Osborne this time.

And don't worry man. I'm sure you'll get your... Musse someday. (YES! Finally made that pun) So yeah, good luck with it, see you later, and Keep Update! You can even combine our latest PM with the one from this review as well.

ok i am interested in how this plays out

I wonder if this means Rean will be involved in the events of Sky at all, I think he would be 15 at the time so the same age as Fie in CS. Admittedly I'm only at the start of SC myself and know some spoilers for that arc so I could be completely wrong in even suggesting this.

um okay, my interest has been peaked. let us see what you shall do.

hopefully, Rean will still be learning the eight leaves one blade style.

it looks good so far

This is a really interesting plot, especially if you make those "Aidios is the Ouroboros Grandmaster" true here. There's quite a lot of interesting thing to see. Since Arianrhod is probably a devout (i mean she's called Saint Lianne, after all), what is her reaction when she knows it's Aidios herself. Then will she takes more proactive role in interacting with both Rean and Osborne in her life (not without compromising her position on Ouroboros unless if Aidios is indeed the Grandmaster)? And what will Ishmelga do to screw everyone up since his chance is foiled by Aidios herself. Will he influence someone else like Duke Cayenne or did he just pulling strings from... somewhere?

Also, i'm surprised that Osborne decided to keep Rean as his son since i thought the reason him giving up Rean is to protect him from the Nobles who are behind the Hamel Tragedy. But yeah, even though it's still on a 'Gray Line between Noble and Commoner', Rean's position becomes not an Adopted Noble, but rather a Son of a Commoner Chancellor and Recently Appointed Noble. Also, this will puts his position similarly to Machias but worse. And speaking of Machias, i wonder what his reaction with this. Machias is definitely less hostile to Rean compared to Canon and i doubt Rean lies about his lineage this time. Machias already knows it pretty well through their respective father's closeness (Gilliath and Karl) or maybe Rean and Machias already grown as friends for a while.

Anyway, there's so much potential to this fic, but it's too bad that you made this and Xerox's fic separated, since i can see these two fics be connected to each other or even becoming one fic without much issues. But yeah, since you said you took over Xerox's, you can easily fit Xerox's fic into this instead. Just add Xerox in this fic, please, and you merge them and get the best of both worlds, that's all. Okay, i think that's all for today. See you later and Keep Update!

This sounds interesting. I look forward to seeing what you do with this story.