Rias Gremory X Male Reader

(Y/n) Pendragon a descendant of king Arthur and a holy sword user and a knight of rias gremory and more importantly her childhood crush became her Knight piece around the time koneko became her rook piece and a holy sword user Excalibur rapidly he left before riser and his peerage changed her's she found out he was coming back and she couldn't wait to see him and then she found out he was attacked on this way the club and his sword was taken when he woke up he was back in the club he was introduced to issei let's see if we is tells him how she feels about him