Technically the Roomba was first introduced back in 2002, at least 8 years before Fate/Zero took place. Which is why there's the time paradox tag - the tag's wiki page doesn't say that the tag only applies to people, after all!
Technically the Roomba was first introduced back in 2002, at least 8 years before Fate/Zero took place. Which is why there's the time paradox tag - the tag's wiki page doesn't say that the tag only applies to people, after all!
You mean to say 8 years "after", I suppose. But in any case, you're right about the time (S/N happened in 2004 and Zero in 1994).
...Kirei, what is this?An automatic cleaning machine.Archer won it in a lottery in the shopping district.Ah, I see...