So...

I'll give you some storyline hints:

1) Ruairi is looking for someone, should be obvious 2) Ruairi is sent to kill Shamala for the XX Clan 3) However, Ruairi is unabled to do so because he still has "good" in him 4) We're not the only ones who are experiencing a corrupt added soul phenomenon, in fact, you find out later that it is only Milletians being affected. 5) The artifact that Shamala and Akule is holding allows one to clear possible influence and curses (hint hint) 6) Ruairi feels betrayed by Millia after she takes him to the Shamans (his enemies) to get healed, though in the process, she never reveals who he is to the Shamans. This prompts Ruairi to turn to Uladh again for a reason 7) The giants are responsible for something 8) Remember the giant civil war? 9) Every Masked Man (at least the named ones) has a very own persona agenda 10) Even though you are the Golden Dragon Conductor, you are still connected to the dragons, yet why does Ruairi have the cursed dragon arm?

Piece it out together. =)