Goguryeo · History & tradition
Princess Pyeonggang
A Goguryeo princess known through the story of her marriage to Ondal.
Tradition
In the Ondal biography of Samguk Sagi, Pyeongwon's daughter marries Ondal despite the king's opposition, supports their household, and helps his military training.
Legacy
She chooses Ondal against royal expectations. Rather than merely assisting a hero, she can be read as an agent directing her own life.