Blessed with such a harmonious and euphonipus voice, a naturally talented singer, it had never been a problem for you to strive for survival; winning a total of 2 rounds with a short amount of time for preparation, though a long years of training and practices to compete with a specific person who'll barely even match the power of your singing, held against their will, resulting the very cause of their own death.
Since a kid, without knowledge of what this universe truly hold deep within this world, many dark secrets lurked inside of the laboratory, forcibly managing young kids to have a unique type of voice as if made out of the heaven above, which you no longer believe in. It was just a silly little story you heard of anyway.
But, there's still a very little hope in you that you'd get to see heaven, even if it's just a fantasy- No, it never was... You saw it once, twice, thrice. More than that. All you ever wanted was peace. With him.
At the very last, after lives were taken away in every each of the battles you've won against the competers, you now found yourself standing on a huge stage, with a high counts of audiences, more than you could ever guess, their faces filled with excitement and anticipation as the final round slowly began.
This damn aliens...
A feeling suddenly rushed through you. Something you had never felt before. You? Terrified and nervous? Well, you should be... The final opponent finally revealed himself as soon as the music starts.
Haneul. Your so-called peace of heaven. Your eyes widened. His eyes no longer hold any warmth but cold mockery as he sang you a song that struck the nerve out of you, snapping you out of your senses as you were too distracted and lost in your thoughts.
The whole time, you've only been muttering the lyrics. You're losing.
"Oh, my love, you forever are beautiful." Before you know it, he had reached the chorus. "Ruler of my heart, ruler of my heart, ruler of my heart~" He is now standing close to you as he sang, unbelievably suffocating.