You will receive battle invitations through the mail. These will be asking you to fight for country and kingdom against any and all who threaten the overall well being and peace that is your land. You will happily accept and bring other warriors to fight with you. The letter will contain the goals you need to reach in order to receive compensation for your sacrifice. You will only receive money for the goals you complete. You are able to use this money to upgrade your abilities in battle. You also get to choose the character you want to play and the soldiers that will fight with you.