Mu Qian Fan

He was contracted by a person to search Heaven's End Cliff but was the only person who was able to make it back. He came to an Auction House near Zephyr Academy in hopes to sell a black rock and give the money to the families of his fallen colleagues.

Jun Wu Xie bought the stone (it can upgrade ring spirits rings) she met with him and heard his story, after seeing how badly he was injured and poisoned she took a piece of his skin to create an antidote so that he could escort her to Heaven's End Cliff.

When Jun Wu Xie finally came to heal him she saw that he lived in a very dilapidated house she inquired where all the money went from her purchasing the stone, he responded to her that his colleagues were the main breadwinners of their families and he in good consciousness could not touch any of the money and even gave them all of his life savings as well.

After hearing this she burned down the dilapidated house and handed a bag full of money and and emblem representing Rui Lin Army telling him to go find Jun Xian in the Qi Kingdom after taking her to Heaven's End Cliff.

During the war between Qi Kingdom and Condor Country the Rui Lin Army forced him to stay in the Imperial Capital because he was not an official member of Rui Lin Army or citizen of Qi Kingdom. Once the war was over and having had seen the resilience of the Rui Lin Army and citizens of Qi Kingdom he went to Jun Xian to officially join the Rui Lin Army.