Walking in the Question and Answer System of Heroic Spirits

Feng Xi is reborn into the world of Type-Moon, becoming a magician who changes the plot starting from World War IV.
Gilgamesh: "I'll say it again, I am the King of Heroes, not the King of Elbows."
The Emperor: "I've already told you, I used to be a handsome young man."
My King: "I myself have lost count of how many versions of myself there are."
Doctor: "My Merry-chan can't be a man."
Gudako: "Chaotic evil? Are you kidding me? I'm completely powerless."