Lady Phenex. Risers Knight a young woman with brown hair green eyes and dresses in an armor that is equipped with a sword and a dagger. Hyoudou said as Lady Phenex sat on a sofa.
Not much is known about Lady Phenex nor. Im not saying its wrong but just keep your guard up. Lady Phenex makes her official appearance in Volume 10 thanking the Occult Research Club for taking Ravel in and asking Issei and Rias to take care of her daughter.
Hyoudou asked setting a tray with a teapot three cups and three spoons along with a small bowl of sugar.
She is also the older sister of Euclid Lucifuge and the sister-in-law of Rias Gremory. Hyoudou said as Lady Phenex sat on a sofa. Defeated by Issei and Yuuto. Lady Phenex warmly patted Rias on the back like she was praising a daughter who had answered question correctly in school.