Betraysia Is A Unique French Metal Project That Was Born On A Crazy Night Of September 2008. It Consists Of François/Walran Betray-Ed Twilight Alliance Angellore Dell Of Dew Bleeding & Betrayed... Julien/Sorhiel Synthesia Sorhiel Corsica Metalli Orgyvox... On Vocals And Aurélien/Calcu Synthesia Aurélien Diérick Fallen Chords... On Keyboards And Guitars.