SPOILER ALERT: This story contains major spoilers for “Forever,” the finale of “VisionQuest,” now streaming on Disney+. The “WandaVision” Saga has come to a close with the final episode of the Disney+ series “VisionQuest.” But it seems as though the story of the ultra-powerful Scarlet Witch (Elizabeth Olsen), the synthezoid Vision (Paul Bettany) and their.