The borderlands were far away, and furthermore, investigating the remnants of the former dynasty and settling Princess Ning An also required some time.
Gu Jiao looked at him, seemingly waiting for a more specific answer.
He continued, "If it's quick, I'll be back by spring; if it's slow, I could be back within a year."
"That long." Gu Jiao wrote. "I'll treat you to a meal to see you off!"
Lord Hou laughed heartily, "Good! By coincidence, I still have one last move to teach you. You were too hasty with that move you used on the arena earlier. Next time you face that situation, do it like this..."
The two of them ate for a full two hours, with Lord Hou mainly providing guidance to Gu Jiao. While she might have grown impatient listening to others, she found his advice truly engaging.
Lord Hou felt he could teach her a bit more, but unfortunately, it was getting late, and little brother Gu had to go back, while he needed to start preparing for his departure from the capital.