Danni Quee was the first person in the New Republic to witness the terrifying invasion of the Yuuzhan Vong and that event impacted her life forever. She was a Commenorian scientist studying astrophysics at a young age until war broke out. Danni knew firsthand what the alien invaders were capable of and devoted the next five years of her life to stopping them, serving as the foremost expert on Yuuzhan Vong biotechnology and inventing many of the countermeasures used to eventually slow their advance.