Bitch Princess Catherine's Manhunt

The Empire of the Western Continent started an all out invasion against the states on the Eastern Continent. - Due to the strong weaponry, Emperor Otten III has unified the continent after several fierce battles. - But the Empire found itself in a weakened state as well. - Therefore, the elderly king decided that it is the duty of one of his sons to succeed to the throne. - His strategy: The first one who can give him a grandchild will inherit the throne.​