Prompto had a sharp intake of breath at the question.

"No. Not as long as Noct is here." It would be breaking his vows, not just those he made to the crown when he got his position, but the words he spoke to Noctis in Zegnautus.

Ever at his side.

"If he leaves? ...then...then yeah, I guess." Prompto doubted he was going to like it. But he needed to be there, for when Noctis came back.