The Dragon Knight's Beloved (Manga) Vol. 8 (manga)

When Lawrence, an official from a neighbouring kingdom, asks for Melissa's hand in marriage, she finds herself at the dead center of a diplomatic incident! She wants nothing more than to remain with her Hubert and the dragons, but staying there will require an appeal to the king and his court. With a blue dragon speaking on her behalf, spinning tales of the ancient pact between humans and dragons, there might be hope for her dream yet!