The teaser opens with a haunting score, immediately setting a foreboding tone as Ed Warren ominously declares, “I’ve seen it before; it’s all of them—they’ve returned.” This statement hints at a formidable resurgence of malevolent forces that the Warrens have previously confronted. The dialogue from Lorraine Warren, played by Vera Farmiga, further amplifies the tension as she acknowledges the unprecedented strength of these evil entities, stating, “They’ve never been this strong before.”