I have been wondering this for a while, so here is my question. Who will the final boss be in RKS 2? Well, I have multiple theories, all biased of course because they are from me, but I got proof in saying so too, they are not too biased as they are researched, well, a little bit.
She is said to be Captain of the Black Cross. She may as well lead it seeing as far as I know, there are only four members. Since not much info is leaked at this time, this is the only lead I have for this theory.
Okay yes, a little too biased, but still. She is the first who appears in the Black Cross, and has some sort of grudge (as I am told atleast) against Freudia. Plus, on the official site, her name is underlined and GOLDEN. I don't know what it really means, but I would assume it means she is leader.
Iris Sepperin (Zeppelin)
She is an evil, twisted, maniacle girl who could be manipulating the Black Cross from behind the scene and is out to get revenge on the RKS by using the Black Cross. I could see that happening.
I have put in a poll listing plenty of choices, but your theories would be well appreciated to hear from! They could be... interesting.