The sound Original, she has the power to create supersonic screams and has enhanced hearing. She is introduced as "The Mysterious Beauty" as she took up a career in modeling after escaping her first facility. Her backstory is shrouded in mystery, but so far it is revealed that she considers herself somewhat responsible for the deaths or disappearances of her past manager, and has had her current one used as blackmail. Sita is considered weak in the eyes of her siblings because of her fear of using her power and uses a specially made necklace to limit her power. She still does not usually talk to her fans, and because of her mysterious past (being an Original and escaping an experimentation facility), her name was "The Mysterious Beauty".
She is also contacted first by Atlas to finish the cure, and she is persuaded after a dramatic fight scene displaying her powers and Atlas'. Later, she is blackmailed into joining her siblings Fyra, Deus, Hiru, and Viis into defeating Atlas, however she sends Nine instead of joining them.