War of The Twins Volume 2 
Escaping the doomed city of Istar, Raistlin - now a wizard of great power - casts a spell that brings his... twin brother, Caramon, and the beautiful cleric, Crysania, forward in time. Here, in the Tower of High Sorcery, Raistlin intends to enter the Portal and challenge the Dark Queen.
Too late Raistlin discovers he is in a time loop -that must lead inexorably to his destruction!