The Su family, a large family, was destroyed. Su Yanze was arrested to save his younger brother Su Yanhuan and was treated miserably.
Later he escaped and met Wang.
The king, Xile, was a mystery, so that later Yanze doubted whether those past events were dreams, but everything about him reminded him of those events that had indeed happened.
Xile told him to become the King of Landing, and Yanze agreed
He accepted the heretics that Sirial left for him, but they were later killed by men of his own choosing.
Seriel also said that he wanted to give him a gift, and that gift turned out to be his brother whom he had not seen for many years.
But this younger brother is a strange combination of circumstances...
Xile disappeared after Su Yanze agreed to everything
Therefore, Su Yanze is now back as an Avenger, bringing his younger brother Su Yanhuan with him...