Great Tang: I Just Became a Sword Immortal, and You Say This Is Journey to the West?

After transmigrating into the body of Li Yuanfang, ninth son of Li Yuan, founding emperor of the Tang dynasty, he learns he has only two months to live. Luckily, he has the Ultimate Deduction Cultivation System. He goes straight into seclusion to cultivate and extend his life! Ten years later, he becomes a sword immortal in the Celestial Immortal realm! Li Yuanfang: Life extended successfully. From now on, I’m the number one immortal in the Tang dynasty! Li Chengqian: Ninth Uncle, I need your help! Wei Zheng slew a dragon in my dream, and now the evil dragon’s soul has latched onto me. Please slay the demon, Ninth Uncle! Li Yuanfang: I thought this was supposed to be the Tang dynasty. I’ve only just become a sword immortal, and you’ve dumped me into Journey to the West? Li Chengqian: Ninth Uncle, what did you say? Li Yuanfang: Nothing. Here’s how I see it: I’ll guard the Tang dynasty. Demons, monsters, evil spirits, and baldies, all of you, step aside!