"Dark Seeks Light" from The World's Finest Assassin (English Cover)
: A fast-paced, high-tension J-pop track that mirrors the protagonist's cold efficiency and inner search for meaning. The World S Finest Assassin Music
You can find the official tracks and various covers across major music platforms: : Available on Spotify and YouTube Music . "Dark Seeks Light" from The World's Finest Assassin
: A version of "A Promise" is also sung by the character Dia (voiced by Reina Ueda). Background Score (OST) The World S Finest Assassin Music
and "For You" : Part of the core soundtrack ensemble.
: A signature track reflecting the dual nature of Lugh Tuatha Dé.