Fool, Surrender Your Head!

After kicking aside the obstructive Tohsaka Rin, Duke began to reevaluate Kirei Kotomine—a pervert born with a defective personality who had gone down an evil path later in life, yet was a very pure person.

Kirei Kotomine had also been observing Duke. He was very interested in the Fourth Holy Grail War in Duke's world, because the final victor had not been Kiritsugu Emiya. That fact alone deeply concerned him.

"Could you tell me what happened to Kiritsugu Emiya in the Fourth Holy Grail War of your world?" Kirei Kotomine asked. He was not asking about his own fate, but Kiritsugu Emiya's. It was clear just how deep his love ran.

Duke revealed a sincere smile. "To be honest, the two of you were captured alive by me and tied together. You took the opportunity to do many indescribable things to Kiritsugu. As for what kind of indescribable things... you know what I mean, right?"

Duke had still underestimated a pervert. He had thought Kirei Kotomine would surely deny it outright after being disgusted by the remark, but the man merely nodded and showed no other reaction.

Duke: "..."

Don't tell me you really wanted to do that?

Duke habitually zoned out for a moment. Kirei Kotomine seized the opening and flung six Black Keys from afar. The battle between the two officially began.

Though Black Keys resembled slender longswords in shape, they were essentially weapons made for throwing. Their physical destructive power was average, but in the hands of someone skilled with them, they could often inflict fatal injuries upon an enemy.

Six flashes of cold light came flying at him. Duke did not even raise an eyelid, merely swaying his body to evade every one of them.

"Such feeble attacks. You're far worse than you were ten years