What we’ll be talking about today is the original, and only, adaptation of the Fate route. Studio Deen’s Fate/Stay Night. To put it mildly, people don't like this adaptation.
If you couldn't tell from my very eloquent alliteration in the title, I know next to nothing about the Fate series. You remember the one. The series that's been around for almost two decades. Amassed a ton of dedicated fans and has complicated lore, from what I've heard.