Let You Experience in the Lower World, You Say You Are Already the Emperor?

[Shuangwen][System][Single Female Protagonist][Emperor, Sword Immortal] Jiang Yan was originally a hard-working young man from Blue Star. Unexpectedly, he traveled to the fantasy world and became the son of the patriarch of the imperial clan in the upper world. But his talent is far from perfect. Even if you use all kinds of heavenly materials and earthly treasures, you can only reach the third level of Qi refining at the age of eighteen. Therefore, he has long accepted the reality and has become a young master who eats, drinks and has fun all day long. It has also become the biggest joke of the entire Jiang clan, and even the entire upper world. Unexpectedly, the system that had been waiting for eighteen years was finally activated. This is where his cheating life begins. He vowed to become an invincible strong man and let those who laughed at him understand that Blue Star Travelers should not be bullied. The system is awakened, no matter how strong it is, it will be killed! He inspired to become an invincible swordsman and dominate the world. [Super universal system loaded successfully! [Golden reward, get Kunlun Holy Body! [Purple reward, increase total combat power thirty times within a quarter of an hour] "I have broken through to the foundation building realm!" "I understand the meaning of the sword!" … "Hahaha, I finally became the Great Emperor. From now on, no one in the world dares to bully me!" "Lao Deng, I'll give you a hand. Let's learn from each other." Jiang Yan released a hint of imperial power, and his father couldn't bear it and fell down. Dad raised his head with difficulty and was horrified: "I asked you to experience the lower world, and you have become the emperor?!"