Madoka Magica: Volume 2 (Manga)

While Madoka continues to deliberate over the decision to join Akemi as a magical girl, her best friend, Sayaka, seizes the chance to wish for the recovery of the boy she loves.  But when Sayaka is caught in a territory dispute with a more experiences (and more deadly) magical girl named Kyouko, Madoka is reminded that being a magical girl is more than a matter of donning a frilly costume and fightine evil...it is also a matter of life and death!