Backstory: On another planet, two rivaling nations stood. The Ignited, and The Divine. Of course, this rivalry came with one great war between themselves. Petra was only a little girl at the time, but the majority of her family and friends were enlisted to fight on the front line. Even though the Divine won the war in the end, but all of Petra's friends and family all died in the war. Petra hopped from foster home to foster home, until she grew old enough to become the head of the Divine military. Now, she sets out to kill every single last ignited that seeked refugee on foreign planets.
Basically Brendon's antagonist