This video explores the most memorable and epic villain entrances in the Marvel Cinematic Universe. From cosmic conquerors to mystical enemies, it highlights the debut moments of Marvel's top antagonists and the impact their entrances had on audiences. Featuring intense spoilers and stunning visuals, the video showcases how these dark characters made a lasting impression with their commanding presence and dramatic reveals. Discover which villain entrance stood out as the most unforgettable in the MCU.