I Want to Be a Righteous Hero

A month ago, many people mysteriously vanished from the mountain near Nanyang City. Most of them were adult men, leaving the city in a state of panic. Nanyang City was not far from the Demon Realm, and its lord feared that demons were responsible. He immediately dispatched someone at a gallop to summon the expert on Song Mountain. Upon hearing the news, the Song Mountain sect leader immediately sent a disciple to Nanyang City to investigate.