Lately you've been experiencing a lot of supernatural disturbances.

Tonight there was a scary figure who attacked you until you were injured in the arm. But suddenly someone as if appearing from another dimension immediately slashed the demon's head with his sword that's filled with electric flashes. Gasping for breath, Isagi kneels before you.

"I apologize for my delay in helping you, Princess."

He didn't even care that he was covered in cuts and bruises.