For Chaos Reborn there will be a Classic Chaos mode which retains random spell selection, but in the single-player kingdom mode things will work a little differently. As the player explores realms he or she will find Spell Books, either as a reward for winning battles or available for purchase in towns and citadels. If they reach a wizard tower they can learn the spell contained in the Spell Book and it will be added to their Spell Library. One of a wizard's most important attributes is Spell Memory, which will determine the number of spells they can take into battle. Before a battle begins the wizard will be able select spells from their Spell Library up to the limit of their Spell Memory, and take them into battle.