When Thirteen opened his eyes, he found himself in a dark place.
His body felt light as if he was floating, but he couldn't move his body.
Even lifting a finger seemed to be impossible at this point in time.
But within that darkness, Thirteen heard something.
At first, it was faint. But the more he focused on it, the clearer it became.
It was the sound of a guitar being strummed.
As he listened, he heard a young female voice singing a song alongside music being played in the background.
"A shadow falls from beyond the sky I looked up to."
"That day, a lost angel lost its feathers."
For some reason, the voice sounded familiar yet unfamiliar at the same time.
Thirteen did his best to recall who owned the familiar voice, and as he did, his soul core whirred into life.
While this was happening, the singer continued to sing with the voice of an angel, making Thirteen dig deep in his memories that spanned thousands of years.