The 'Shocked Miles Morales' meme originates from the 2023 film Spider-Man: Across the Spider-Verse, specifically capturing Miles' intense expression of horror and disbelief during a pivotal realization about his destiny. Social media users quickly adopted the still image to represent the feeling of being blindsided by unexpected news or witnessing something truly chaotic. It functions as a top-tier reaction image, perfect for scenarios ranging from personal 'canon events' to shocking global trends. Its popularity stems from the striking animation style and the sheer relatability of Miles' wide-eyed, jaw-dropping reaction to a world turned upside down.