Puella Magi Kazumi Magica
The Innocent Malice. 3Comic Book - 2013
As her teammates look on in horror, Niko succumbs to the taint that has overwhelmed her soul gem and she transforms into a terrifying witch. But there is little time for the Pleiades Saints to grieve; this new witch has gone on the attack. Left with no alternative, Mirai strikes down her friend to save the rest of the girls.