>>81774145It's a pretty good song, fast paced, tells her origin story of sorts. A good girl that was corrupted by the knowledge of the runes, thus becoming the evil woman we know today. It's kinda epic because it has piano, orchestra, guitars, and great vocals by Runie. It's a great debut song, she played it in her debut precisely, and later the song was released independently.
Trivia: the name of the song was originally "Blooming" but she eventually changed it to "Forbidden". Runie mentioned that in her computer the master files are in a folder called Blooming because of that.