Shirou appears to use the Grail to purge humanity of sin, but Sieg fights him.Shirou appears to use the Grail to purge humanity of sin, but Sieg fights him.Shirou appears to use the Grail to purge humanity of sin, but Sieg fights him.
Shirou Kotomine: I have no quarrel with you.
Sieg: *I* DO!