Thor

a glowing, stylized "U" logo that resolves into the word "UNDERF" and then "UNDERFINED" in white text against a black background. The scene transitions to a close-up of a bloodied Thor with a determined expression, followed by a rapid, blurry motion sequence. The sequence resolves into a shot of Loki looking down with a smirk, then cuts to a high-angle view of a figure falling through the air with the word "FIGHT" spelled out in large, dark letters behind them, all set against a dark, atmospheric background.