AOB is made using Dungeon Siege engine. Judgin from the screenshots and the newsflashe on their website, a lot of effort is put in creating new and unique nods, monsters and spells. AOB will use its own dialogue system and will cover new features such as horse riding.
The Magic system on the continent of Narcos consists of three types; Necromacy, Clerical and Sorcery. Necromancy and Clerical Spell systems contradict each other and are at odds. Sorcery is a combination of the first two spell systems.