Originally Posted by
Alexcoene
Of course I know he was a law-giver, but the Ruler class is supposed to go to somebody who doesn't have a desire for the grail, and you can't argue he wasn't the ambitious type (Before you ask, Amakusa was cheated into the class by the Eizberns). Also, you're confusing things: Xiongnu were long gone by the time Temujin was born.
No, I don't think he could ever be summoned as an Avenger, as he lived for far more than base vengeance, and he's not straight-up messianic. Being blessed by gods and reading bones do not a magic-user make you, and what's your justification for him being Grand? Because without one, that