Does anybody know what song is playing at 15:12? (The introduction of C.C.). I've looked at all of the unreleased songs, but many of the OST is blocked due to copyright. Apologies if the answer is obvious.
I found the song. it's "The First Signature".
We're looking for long answers that provide some explanation and context. Don't just give a one-line answer; explain why your answer is right, ideally with citations. Answers that don't include explanations may be removed.