The Global Protestant Nation, Rescuing Its Multitude of Souls from Purgatory

According to the Global Protestant Nation ‘once you are saved, you are always saved’, thus declaring purgatory a myth. This idea came from of the leader of the Protestant Nation Martin Luther, not the Bible. Divine revelation says we must atone for our sins in purgatory before we ascend into heaven. So if the Protestant Nation doesn’t believe in purgatory, where are the protestant souls?