Mahou Shoujo Madoka★Magica Movie 4: Walpurgis no Kaiten

After Homura reshapes the world through her own will and separates Madoka from the fate that awaited her, Mitakihara appears to have gained a new peace. That peace rests on a contradiction too large to remain hidden forever. The magical girls live inside a reality created by Homura's desire, while forces and destinies older than that world continue pressing back against it. As new magical girls emerge and the name Walpurgis returns to the center of events, cracks begin spreading through the order Homura wanted to protect. What she created out of love now faces a test that control over reality alone may not solve, because Madoka and Homura have never truly settled what it means to save one another.