As for why the Emperor did not punish Yu Zhenwu, it seems that it is related to Yu Zhenwu atoning for his sins later by reclaiming the lost city.
Su Jingyue is now a Scholar, but recently he hasn't been in the mood to study. Instead, he feels a bit envious of those signing up to join the army. However, he knows that his elder brother will never allow him to give up his studies to fight on the front lines. So, he plans to take a roundabout approach, discussing the frontier war with his brother to find a suitable opportunity to talk about his decision.
Yes, he wants to join the army. Ever since he ran into Brother Jiang Lin on the street a few days ago, he has been particularly envious of Jiang Lin's shiny and strong armor and the heavy, deadly saber.
Jiang Lin's majestic appearance was a great impact on Su Jingyue. Although his martial arts are not as strong as Jiang Lin's, he believes he can still fight ten men on the battlefield.
