Translation of "kingly" into German

Clover, the kingly mouth would like to speak for itself.

Flora, der königliche Mund kann selbst sprechen.

As for the ten slaves, how do they use their minas until the “man of noble birth” receives “kingly power” and returns?

Wie gebrauchten die zehn Sklaven ihre Minen, bis der „Mann von vornehmer Herkunft“ zurückkam?