[quote=@Crimson Flame]
Ok, now that Lucian has been accepted, how are we going to incorporate him into everyone’s histories. :dreamy
[/quote]

Tsu seems to be the bridge connecting everyone. Sorta like the Riku of the story. Besides that since Lucian and Alias are the same age they likely grew up as friends, especially with that sort of, "I don't belong" feeling.