C217 I'll Fly You

At night, Su Jin arrived at the top of the tallest building in the Pale Blue.

Sitting at the edge of the building, Su Jin placed his life on his lap.

"System, upgrade this knife."

He muttered in his heart. Immediately after, Su Jin felt a tearing sensation coming from his body, a tearing feeling coming from inside out.

The black scales on his skin appeared and disappeared from time to time