Jess A
Archmage
The King could even be a changeling. Swapped by faeries or by peasants. The real King was given to peasants (and died later) and the peasant child was passed off as King.
Or the faerie thing.
Or, following on from Dark Huntress' idea that the child has no royal blood, maybe the King and Queen at the time couldn't have children, so they took a child in secret and raised him to be King. But then she fell pregnant to the prince by some miracle, but nobody ever found out the truth until later.
Or the faerie thing.
Or, following on from Dark Huntress' idea that the child has no royal blood, maybe the King and Queen at the time couldn't have children, so they took a child in secret and raised him to be King. But then she fell pregnant to the prince by some miracle, but nobody ever found out the truth until later.