鏡の魔法 (Kagami no Mahou)

Background
"Kagami no Mahou" is a story aboput a despised prince(Len) living a miserable life. One day a young man(Gackpo) approaches him asking who's the cause of his misfortune, and offers him to look at his mirror to find out. In it, Len sees a happy girl (Rin). Drowning in jealousy and hatred, he breaks the mirror and his life resets, he's now a happy and beloved prince. The man comes to him once more, now questioning who's the cause of his fortune. Again, Len looks at his mirror, but now he sees miserable girl. Realizing he was the one who did this to her, his heart is torn by guilt and he wonders how to save her. He then decides that he shall fulfill all of her wishes, probably by ruining his own world so that her world will be better. After her wishes are granted and the mirror breaks, the song ends, with his last line being "if we could meet again someday, that'd be nice".

This song is a prequel to Mahou no Kagami.

This song was released on EndlessroLL.