Create a that could serve as other "alien codes."

As Thomas Anders’ voice soared through the final chorus, a metallic spire broke the surface of the water, pulsing in perfect synchronization with the beat. It wasn't a city rising, but a communication array—a cry for help from a civilization that had been listening to our airwaves for decades, choosing this specific melody to signal their return because it was the only thing "human" enough to bridge the gap.

At the top, the air felt electric. Julian’s radio didn't just play the song; it acted as a beacon. The sea below began to glow with a bioluminescent turquoise, mirroring the flickering LED lights of his stereo. He realized the song wasn't just a pop hit; it was a rhythmic code. The specific 120-BPM tempo was a "handshake" protocol for an ancient, submerged technology.

One humid Tuesday, while the rhythmic pulse of echoed through his studio, the signal suddenly fractured. The upbeat synthesizer melody began to warp, stretching into a haunting, melodic chime. Between the lyrics about "little queens" and "broken hearts," Julian heard a rhythmic tapping—a rhythmic SOS buried under the disco beat.