Card Servant of the Moon

Death is not the end. When he entered the darkness, a ray of light shone, pulling his soul to the unknown world.
"You are? King Arthur?!" Emiya Kiritsugu looked at the maid with black and white hair in disbelief, and was very shocked, because King Arthur couldn't be a girl!
"so cute!"
Irisviel was surprised by the other party's appearance.
"King Arthur? Me? I'm not King Arthur." The young man with black and white hair slowly opened his eyes, and a trace of confusion flashed in his eyes.