Does the Kingdom of Aurelius know about the romance between their crown prince and princess?

Iverson Leander, the crown prince of Aurelius, a country and kingdom of cold climate. To be king was to have a wife, and the bachelorettes have been wasting their efforts on the nonchalant prince. Unbeknownst to them, the reasoning of his unacceptance of a wife was because of his forbidden romance with his little sister.

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