Miao Rong was quite suspicious.
This time, the Divine Light had made a large-scale invasion. While the Fighting League hadn't noticed, they had forcefully claimed many important areas which used to belong to the Dark Shadow Clan. It was like a sharp thorn thrusting towards the Fighting League's throat, which gave Feng Han a big headache.
When Feng Han was ready to deploy his force, he got the news from the Divine Light: They had kept Xia Xin Yan as a hostage!
Thus, Feng Han had to stop his plan of a fight, and begrudgingly agreed with the strict conditions the Divine Light had given. He didn't deploy his forces, but wrote a letter of agreement, which he asked Miao Rong to hand to the other in exchange for Xia Xin Yan.
Miao Rong thought that it was a humiliation, which he had prepared himself to bear.