Ming Fan is the head discple of Qing Jing Peak. He is the chief bully who made Luo Binghe's life miserable within the sect. In the original Proud Immortal Demon's Way his treatment of Luo Binghe caused him to be resentful and in the end killed Ming Fan by throwing him into an ant pit until he died from the bites.

His treatment toward Luo Binghe during Scum Villain's Self-Saving System was not much better but later on they would come into a grudging comradeship after Shen Qingqiu expressed favoritism toward Luo Binghe.

(Source: Chuan Shu Zijiu Zhinan Wiki)