Tea Set and Match

Miyara saved the city of Sayorsen and the dragons.
She was happy with the place she'd made for herself. But every action triggers consequences.
Her older sister comes to drag her back to the palace and the meaningless life she hated. The tea guild won't support her unless she succeeds on her own in their chosen challenge: a tea tournament and the international politics and unrest that come along with it. To top it all off, the border protecting the remaining world from the magical disaster zone is suddenly failing.
The path she'd thought was clear is twistier than ever, but armed with her trusty tea set, Miyara will fight to keep it.
Tea Set and Match is the second book of the Tea Princess Chronicles, a cozy fantasy series full of magic tea, baby dragons, friendship, and lifting people up even when the odds seem impossible.