"Your maternal grandfather was worried that his enemies would eventually track him down. Fearing that I would be implicated, he agreed to your paternal grandfather’s request that I come to the Geng family as a child bride. Even then, he couldn't stop worrying about me and would still come to the Geng house to teach me martial arts."
"Later, those enemies did indeed track him down, and your maternal grandfather died at their hands. But a few days before he passed, he secretly told me that he had left behind a son."
"However, to ensure the enemies wouldn't find my younger brother, this secret is known only to the two of us."
Chapter 720