Know the Mountains and Seas

[No CP + overhead] Legend has it that there are four Suoling Mountains between heaven and earth, one is in the bitter cold place in Beiting, one is in the miasma-filled place in Nanling, one is in the place where Begonias bloom in Xifu, and one is in the vast sea area in the East. In Suoling Mountain, extremely vicious demons are imprisoned. The person who looks after Suoling Mountain is the Security Department. The most famous person in the Security Department is undoubtedly the Chief Director of the Security Department, the owner of Yuxiu Island, and the Taoist Priest Baixuan, Li Xuanheng. Taoist Master Baixuan was revered as the number one in Taoism and was awarded the title of National Master. Throughout his life, it was his duty to slay demons and eliminate demons. Countless souls were killed under his silver sword. My eldest disciple, Li Xingning, is loyal and generous, and has extraordinary talents. He has learned the true biography of Bai Xuan, is good at deductions, and is skilled in medicine and swordsmanship. The second disciple, Han Nian, came from a noble family and had an out-of-the-way personality. Although he is not very talented, he works hard and achieves great results. Over the years, I have seldom retreated, busy with the affairs of the Department of Security and Protection. His third disciple, Ning Yuanding, was born in the Beiting Palace and was the most favored by Taoist Master Bai Xuan. He also inherited the Taoist Master Bai Xuan's attitude towards demons and would kill them on sight. Xie Juling, a noble man in the sky, distinguished and noble. It's just that he was born with a difference. He was born with Taoism and was accepted as a closed disciple by the Imperial Master. He is young and promising, has outstanding cultivation, and is the leader of his generation. Strict teachers and great disciples are all extraordinary. Everyone thinks that the Security Department will definitely do more in the future, and all the demons in the world will be driven out and killed. However, over the years, things have changed. Taoist Master Bai Xuan died at the hands of his three most beloved disciples. The eldest disciple Li Xingning was injured by the pseudo-Tiandao and died of anger. The second disciple Han Nian was eaten by Li Xingning. The third disciple, Ning Yuanding, blew himself up and died. And the last four disciples ascended to heaven and forgot about the world.