You know? I'm willing to agree. There is no law that it must fit the arc. But 80% of the time, the music, even when it was bad, fit the images on the screen or was at least appropriate.
I mean, maybe you can agree with the first half, even though it's fruity, but when you get to the second half and the images of blood and battle and fucking WB, especially when you understand the lyrics, it's just fucking hilarious.
It's so bad, I can't take it seriously yet.
After you posted what one of the lines of the song said I couldn't help but feel like it was an intentional troll attempt by Toei.