Priscilla Reise Arnor (プリシラ・ライゼ・アルノール), also addressed as Empress Priscilla (プリシラ皇妃), is the wife of Emperor Eugent Reise Arnor III.
Empress Priscilla is a kind and caring mother to her children.
After marrying Emperor Eugent III, she began making traditional visits to the Garnier District in Heimdallr. This was a tradition once adhered to by Emperor Dreichels. Empress Priscilla rarely makes public appearances, though she consistently presents herself to the public during the Summer Festival on July 26.
During the Erebonian Civil War, she is captured alongside her husband, Governor Carl Regnitz and Elise Schwarzer in their home at the Imperial Karel Villa. Guarded by Altina Orion, they were saved by Class VII right before Vita Clotilde began summoning the Infernal Castle.
Class VII headed to Ordis to search for fellow Thors affiliates and VIPs. They learned that Priscilla was being held at the Cayenne mansion and attempted to rescue her. She was guarded by Claire and Red Rossweisse, but Class VII were able to defeat the two. Priscilla declined Class VII's offer to go with them, feeling that she had nothing special to offer and that going with them would make the people believe she was kidnapped. She appeared to be aware of the Erebonian Curse, forgiving Ash for shooting her husband.
When she learned that her husband was being treated at St. Ursula's, Priscilla arrived to visit her husband alongside Alfin and Olivert to help boost his morale before the surgery.