"That's the strange thing, Saber." He continued to take an almost offensively familiar tone--but now there was a hint of seriousness in his words. What he was about to say actually had the potential to be important. "There was no magecraft here before the 'Porter was created. It seems someone tapped into it by accident."

His eyes narrowed slightly. "I don't find that so hard to believe--there are idiots in every world." And he gambled on something. "That boy you call a Master, I could see him doing such a stupid thing."

Archer didn't know for sure yet just when Saber came from. But this gave him the beginning of a way to find out.