PJO Sealed Goddess

Your name is Aria you're the Goddess of Music and Sound, you can hypnotize anyone singing and you were one of the most beautiful Goddess ever with white and red hair and piercing ice blue eyes. you can control everything connected with the sound and you're the youngest sibling of Hestia, Hera, Hades, Zeus, Poseidon and Demeter, even if you were closer to Hades and Hestia. Until one day they sealed and locked you in a Distorted World because your powers kept growing exponentially and Zeus feared your powers, unfortunately everyone else had to follow him. following your sealing everyone forgot about you and the new Gods and Goddess never knew about your existence for centuries it remained like that, until Nico (son of Hades) found a book about you, that Hades kept as memory for how close you two were. Book that you created before being sealed and hiding the ritual to free you from the seal, Nico took the book back to Camp Half-Blood and showed it to the other demigods and they together decided to do the ritual. When the other Gods and Goddess find it out they teleport to the camp to try to stop the ritual but when they arrived it was already too late. (the voice is random)