Failed Dragon's Breath Ceremony, Claimed by the Black Dragon Rider

For seven years, Lyanna was only ever chosen by white Moonblooms. On the eighth, she pulled the red Dragon's Breath—and everything changed. Her cruel fiancé never arrived. Instead, the kingdom's deadliest dragon rider came on his black beast, knelt before her, and took her away from the pain she had endured. Now, the one who betrayed her can only watch as she rises.