Scary_Encounter5 on Instagram: "A man captured footage of a mysterious, unidentified creature in Key Largo, Florida—and the video quickly went viral. The creature appeared strange and otherworldly, sparking a wave of wild theories online. Some believe it could be a real mermaid, while others think it might be a siren from ancient legends. A few even suggest it could be an alien or something we’ve never seen before. What do you think about it? 🤔 Could it be a mermaid, a siren, an alien… or somet