The music arrives first, arrives hard, and the visuals exist only to keep up with it. This is a music video that knows exactly what it is, four minutes of pure momentum, where every cut lands on the beat and nothing exists except the next sound. The OST doesn't support the story; the story is just an excuse to keep the music playing. If you've ever felt a song pull you forward faster than your eyes could follow, this is what that feels like compressed into one perfect arc. Built for players who already love Alchemy Stars' soundtrack enough to want it weaponized. The cost is brief, but the payoff is immediate.

White Midnight, known in Japanese as Byakuya, is a single-episode music video made to promote Alchemy Stars, a mobile game. It is a short promotional piece with action, adventure and fantasy flavor, tied to the game it advertises.