Hello Cider, and I apologize for missing your post in the interest check. As AmongHeroes said in the interest check, there is nothing going on ICly that you need to know to post a CS for consideration. Still, if you'd like to read the last couple pages of the IC to get a feel for the writers and the characters still involved, that's entirely up to you. I'd suggest though that whatever character you look to make should already have a reason to be an agent of the Bain & Hoyle Company in some capacity or other.
The one thing you really must read though, are the parameters Heroes wrote up in the first OOC post, listed beneath the hiders. Your character should certainly know who the CEOs of the company are, a bit of the history and the actual reason B&H exists - and the fact that this is set in the year 2014, with all this implies for your character. Other than that, it's a wide open field of whatever supernatural entity past or present from anywhere in the world (or plane, or dimension, or whatever!) so have at it! If you like, feel free to peruse some of the other character sheets (particularly AmongHeroes for his incubus character Atticus) to get a taste. Looking forward to seeing what you come up with.