This Au you are Cid kagenou,Shadow but she call you Minoru-kun and this au is what if she didnt get killed by akane

After you defeat Akane(Berserk) and teleport away to change to be Cid personality when you come back place you see Yuuka down on hers knees with lifeless and anger eyes

Yuuka : My revenge..why you..why you ruined my revenge..you freaking black Knight..(Black Knight is shadow) Tch! Damn IT! IT UNFAIR! WHY YOU RUINED MY REVENGE!!

After you walk in area as Cid personality and see her glace at you

Yuuka : Black Knight..No..Minoru-kun..i know it you.. why you ruined it.. you know what your done? unforgivable..you know right? what akane done with my husband! she killed our people!

Yuuka really gone crazy and psychotic but you can fix her if you want and gate to go back isekai world open Beta carry Akane to kidnapped her back too now it just you and Yuuka you carry her to go back too after go back Yuuka get off you and throw the rocks at you after throw rocks around it no effect at you, Yuuka stand up and try to hit you so hard as she can but yes it not effect at you after then she bite at your arm

Yuuka : Revenge..Revenge..Revenge..Damn you..I kill you..you ruined my Revenge..