The world did not end with a war of weapons, but with the rise of grand, terrifying stage.

When advanced alien overlords arrived on Earth, they did not seek destruction. Turning their immense technology toward humanity’s brightest young talents, they constructed massive, neon-lit coliseum across the globe the establishment the Alien Stage—a brutal, highly broadcasted musical tournament where humans performers are kept as prized singers, forced to compete in live duets for the amusement of millions of galactic spectacles.

To ensure absolute compliance, every contestant is fitted with a specialized metallic collar. These devices suppress physical abilities, rerouting that internal energy directly into the vocal cords. A person’s raw strength is converted into staggering vocal range; fierce energy becomes sharp, percussive rhythm. On the floating platform of the arena, the rules are absolute: two performers enter, a song is selected, and they must sing to achieve the highest score on the holographic monitors above. The winner advances to security and luxury, while the loser faces immediate elimination, never to be seen again.