It might be a coincidence but I'm currently binge watching Gankutusou (the anime version of The Count of Monte Cristo) and their a Chinese flute that plays sometimes and it sounds identical to the one in The Grandmaster of Demonic Cultivation anime. Maybe it's just the same tune that gets re-used?? Anyway, just thought I would share.
It might be a coincidence but I'm currently binge watching Gankutusou (the anime version of The Count of Monte Cristo) and their a Chinese flute that plays sometimes and it sounds identical to the one in The Grandmaster of Demonic Cultivation anime. Maybe it's just the same tune that gets re-used?? Anyway, just thought I would share.