After he had questioned him, he finally discovered why Ning Caichen was going to commit suicide.
After Ning Caichen had gotten the Red Sun Sword, he then came back happily and gave it to the Taoist that was training at Lanruo Temple, Yan Chixia.
Yan Chiaxia swore that he would defeat Laolao, the Grandmother, and save Xiao Qian.
Unfortunately, not only did not save Xiao Qian, even Yan Chixia himself was captured. This had caused Ning Caichen, who had nothing left, to fall into despair. That was why he was seeking to end his life.
After listening to what had happened before this, Jiang Feng finally understood what was going on here.
The plot's main quest was to save Xiao Qian. Of course, if he was late, Ning Caichen would die and the entire quest would end in failure. Perhaps he would need to trigger the quest again, meaning that him forging the Red Sun Sword earlier would be a waste.
