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 woman with blue eyes bright blonde hair arranged in a braid and with ringlets trailing down her shoulders. She is normally seen in a vivid red dress carefully embroidered with white patterns and frilled lace trimmings. She wears a modest amount of jewellery including a pendant, earrings and a tiara, all of which have matching blue gemstones.
Empress Priscilla is a kind and caring mother to her children, Alfin and Cedric. Although she is not the biological mother of Olivert, she still accepts him as part of the family and extends to him warmth and kindness. She is incredibly dutiful, volunteering to stay behind in relative confinement to help find a solution, even at the expense of her personal liberty.
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.
Empres Priscilla and Emperor Eugent discuss Olivert in a conversation held in the Esmelas Garden. She worries for his well-being and how Cedric is acting, but the two are interrupted by Giliath Osborne and the empress excuses herself.
Empress Priscilla is present at the party held in the Esmelas garden to celebrate the Alfin's debut into high society and the successful operations to locate all of the Calvardian agents. She engages in conversation with many of the guests. After the discovery of her husbands body lying a pool of blood, she feints and is caught by Sharon.
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.