This playlist was created by https://www.tunemymusic.com that lets you transfer your playlist to TikTok from any music platform such as Spotify, YouTube, Apple Music etc.
in the anime it was not said that Kazutora was beating the black dragons, in the anime he was saying that Kazutora was FIGHTING with the black dragons UnU
Guys, you see, they wrote "cover." It's not a copy. Research what cover is before commenting on it.
Not to mention that it was very good, I particularly loved it!