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Feng Yi'an is the number one genius in the world of immortality. The foundation is built at the age of sixteen, the elixir is formed at the age of eighteen, the Yuanying is at the age of twenty, the spirit is transformed at the age of twenty-three, the void is refined at the age of twenty-five, and the tribulation is overcome at the age of twenty-nine. When he ascended to the throne at the age of thirty, the Immortal Emperor closed the door to the Immortal Realm out of jealousy and shut him out. The wind also fell into the human world and wandered in the world for three thousand years. When he first fell into the human world, Feng Yi was invincible in the human world and once founded a sect - Feng Dao Sect. However, only a hundred years later, after his disciples and disciples became immortals, many of them harmed the human world. In anger, Feng Yi killed most of them. Later, he escaped into the crowd and began to live in seclusion. Later, the spiritual energy became thinner and thinner, and he had no choice but to remain in the human world, and his realm declined instead of rising. Now, Feng Yian has settled into peace. He lives in seclusion in Sifang City, works as a teacher in a high school, and enjoys fishing and growing vegetables. But the peaceful life was still interrupted. His apprentice Cai Kangyong was killed. In the process of searching for the murderer, Feng Yi'an discovered that the seemingly peaceful human world was actually never peaceful. Suddenly one day, Feng Yian received a letter from Chen Datou, an old friend from the fairy world. Only then did Feng Yian know that there was a battle between the immortal world and the demon world, and the immortal emperor was injured in the battle. During the war between the two worlds, spiritual energy leaked into the human world, and high-level practitioners appeared frequently in the human world. Feng Yi once again embarked on the road of cultivating immortality, looking for opportunities everywhere, hoping to reach the fairyland again... Can Feng Yi'an succeed in ascending and kill the Immortal Emperor for revenge...