Heartland (The Worldmaker Trilogy‪)‬

Kyndra has saved and damned the people of Mariar. Her star-born powers healed a land in turmoil, but destroyed an ancient magic - which once concealed them from invaders. Now Kyndra must head into enemy territory to secure peace. And deep within the desert, Char Lesko struggles to control his own emerging powers. But when Kyndra and Char meet, will their goals align?