Mahou Shoujo Madoka Magica Episode 12 English Subbed Episode Title:My Very Best Friend.Episode Description:Madoka makes the decision to become a magical girl and wishes to prevent all witches from coming into existence. The paradoxical nature of her wish causes her to transcend into a godlike psychopomp, and establishes a new "Law of Cycles" in which magical girls are purified and disappear into a higher plane instead of becoming witches. Homura returns to a world where Mami and Kyöko are still alive while only Homura remembers Madoka existed. She and the other magical girls continue to fight against new creatures called Wraiths and Homura vows to continue fighting in honor of Madoka, and the series ends on a cliffhanger.