Ritsuka asks the dumbest possible question at the worst possible moment, and somehow that's exactly what breaks the entire Fate lore wide open. The Heroic Spirits are written to sound unhinged when they have to explain themselves to someone genuinely confused about why summoning a historical figure works like that. The show gets funnier the more you actually know the source material, because the joke is always on everyone trying to keep their dignity while a guy with zero combat sense is the one holding their leash.
Ritsuka Fujimaru saved humanity itself. He's the Master who coordinated with legendary heroes, rewrote history, and prevented extinction. There's just one problem: he has no idea what he's doing. The catch isn't that Ritsuka lacks magical talent or combat prowess. It's that his brain operates on a frequency nobody else is using. When he opens his mouth, perfectly innocent questions suddenly become weapons of chaos. The Heroic Spirits summoned to fight alongside him,legendary warriors and mythical figures,find themselves derailed by his straightforward logic and unfiltered curiosity. What unfolds is pure comedic bedlam. King Arthur gets flustered explaining basic medieval concepts. Powerful assassins lose their composure over casual observations. Reality bends around Ritsuka's simple sincerity, and everyone around him just has to adapt. This isn't a show about grand battles or saving worlds again. It's about how one honest, tactless Master can send literal legends spiraling with nothing but genuine confusion and well-meaning questions. Comedy gold wrapped in surreal absurdity.