The Gods of KaranBlade have their major spheres listed, it should be very easy to convert these spheres to the Cleric class domains. The Knights kits can be easily converted to Fighter alike prestige classes with the respective bonus abilities in exchange of the bonus feats. Rotunnians might have the Barbarian as their Favored Class. You can get the Orc race from 3E Monster Manual and convert it to the Barren Orcs. The Giant Eagles are already on the 3E Monster Manual.
Spells are easily adaptable.
About all the rest is just descriptive information, with no relation to any specific rule. If you think you might help us with anything, don't be shy, contact us using the emails on the top of this page. Thanks for your support. Not only to write this book, but to do lots of things on the wings of fantasy, I have alot of personal inspiratons, from various forms of arts. On the wings of fantasy.