My fanfic about Magical Idols

[DarkPinkie2024]

The opening theme for first half is Sousei no Aquarion and the ending theme for the first half is Fall in Love.

https://youtu.be/4hGqvgopIBg?si=pnEJzMut0aUKbbBP
https://youtu.be/g6FsywQ7e0E?si=Ivs3OkAvGaMwhauJ

Yeah these are songs from existing anime, expect that I don't know what's the source for the ending theme.