There's Definitely Something Wrong with This Type-Moon World

Jason: "What kind of pathetic joke is the Holy Grail War? Watch me finish it in one night... What?!"

That's what he thought at first, until Jason saw the list of participants in this Holy Grail War.

Saber: Artoria

Lancer: Jason

Archer: Artoria

Rider: Artoria

Caster: Artoria

Assassin: Artoria

Berserker: Artoria

"Referee! I want to report them for throwing the match!"

"...Wait, the referee is Artoria too? Never mind, then."