[ Though their relationship has improved considerably over the last five years, Ferdinand isn't quite close enough with Edelgard to know the significance of his professor calling her El. Perhaps it's a nickname, like how Dorothea calls her Edie, or perhaps it's a simple stumble. Either way, he thinks nothing of it. ]

Yes, that is what I have heard. It seems that by their recollection, you were assigned to teach a different class, altering the fate of Fodlan. To think that this would have such a drastic effect on the course of history...

[ That's about as close to "No pressure, Professor" as Ferdinand can get. ]

It is best that we not worry excessively over such matters. This world is not Fodlan, so it is my hope that all parties will be sensible and leave wartime hostilities at home.