
So recent chapter "revealed" (or maybe I just forgot) that Yurigel is part of house Korterin. And then Ciel said that house Korterin has produced many great mages in the past. I'm assuming the magic circle they are looking for is the circle that is used to get the Queen pregnant. And the locket they found has a boy/baby/kid?? with the name Michael Korterin on it. The prince's name is Michael.
So MY theory is that Yurigel probably got his grubby ass hands on the King and then made the Queen give birth to the prince, using the magic circle that could create great mage, to make the second coming of Michael Korterin. And that's why Ash is in his way.
But hey, that's just a theory, a manhwa theory ╮( ̄▽ ̄)╭
I kinda dont like Ethan lmao he's so hotheaded and disrespectful?? Like just because Cardan is silly doesnt mean he wont have enough of you???? Like okay you like her and is super duper loyal but GODDAMN