WHEN LISTENING TO MUSIC I FOUND SONGS THAT FIT WELL WITH THE SEVEN; 5 ARE FROM HOLLOW KNIGHT, OTHER TWO FROM UNDERTALE; THEY ARE:; PERCY: DUNG DEFENDER THEME; ANNABETH: HORNET'S THEME; JASON: FALSE KNIGHT THEME; PIPER: HEARTACHE; FRANK: BROKEN VESSEL; HAZEL: MANTIS LORDS; LEO: METAL CRUSHER