The great deeds you perform against members of enemy Realms are rewarded not by the conventional experience points, but by special recognition in the form of Realm Points and Titles. Only by defending your Realm and invading the other Realms' frontiers can you earn these special recognitions. And, of course, with Realm Points come special rewards. As you gain Realm Points, your Realm Rank and Realm Level will increase, giving you Realm Ability Points to purchase special abilities from your class trainer, and increasing your skill bonuses.