Zhu Zhun didn't resist and allowed Lang Ying and her men to tie him up.
Lang Ying took the letter, checked it, escorted Zhu Zhun and presented him before Zhang Yun.
Zhang Yun took the letter, broke the seal, checked it again, glanced through it and chuckled. He instructed Lang Ying, "Take him to meet the princess."
Su Rong and Zhou Gu were discussing their next strategy for assaulting Xuzhou City. Upon hearing the news that Zhang Yun had sent a messenger announcing that Dawei's Crown Prince had dispatched an envoy, she quizzically replied, "Oh? Why would Yuan Zhao send a letter?"
Zhou Gu scoffed, "What else could it be for? Negotiating peace?"
Su Rong laughed.
Before long, Zhang Yun arrived escorting the envoy and handed over the letter to Su Rong, "This is Zhu Zhun, a close aide of Dawei's Crown Prince."