In Battlespire the player takes the role of The Apprentice who on the day of his final test in the training facility of the Battlemages, called the Battlespire, discovers that an army of Daedra led by Mehrunes Dagon has invaded and killed nearly everyone. On top of that, your partner has been held captive by Mehrunes Dagon himself. Over the course of seven levels, you must travel through various realms of Oblivion to reach Mehrunes Dagon, defeat him and escape back to Tamriel.