Manga by author Hiroyama Hiroshi - Status ongoing

Just as Miyu was about saved from being swallowed into despair, all of a sudden a mysterious small duo that has mastered the Class Cards suddenly appears in front of the Illya? These witches are taking things to the next level!

The direct sequel to Fate/kaleid liner PrismaIllya 2wei, picking up from where the story left off as Miyu gets transported into the parallel world and Ilya follows her in order to try and save her.