Talk:Angra Mainyu/@comment-37309528-20191010073750/@comment-31883571-20191105073051

Which story that the einzberns get to use Rulers? I don't remember seeing any.

Then again, a Ruler isn't a class summonable by any masters outside of FGO. Ruler is only summonable by the Grail itself and the summoned Ruler will not side with any Masters unless someone is breaking the rules of Heaven's Feel. Their purpose is only to protect the course of the war and contain the damage down to the minimum level.

Apocrypha's Amakusa is already an abnormality because he himself agrees he isn't a proper Ruler considering he still has a certain wish to ask to the Grail, something a Ruler shouldn't have at all.