Daming: I, Zhu Yunxi, Lead Lao Zhu to Cultivate Immortality!

In the twenty-fifth year of Hongwu's reign, there was a loud noise in the backyard of the East Palace. Zhu Yunxi, who had traveled through time, looked at the black gunpowder residue all over the ground and wanted to cry without tears. Others dress up as the grandson of the emperor and lie down and enjoy the blessings, but he becomes the most miserable grandson Zhu Yunxi in history - his father Zhu Biao is critically ill, his position as the grandson of the emperor will be taken away by Zhu Yunwen, and he will be imprisoned until his death sooner or later! He originally wanted to rely on his knowledge of chemistry to create gunpowder and refine flintlock guns to bring about an industrial revolution in the Ming Dynasty. Unexpectedly, the moment the experiment was successful, a system for cultivating immortals exploded! [Congratulations to the host for developing black gunpowder and rewarded with "Human Ancestor Qi Training Technique"] Industrial revolution? The dogs don't even play! With the technique of cultivating immortals in hand, Zhu Yunxi changed his path on the spot, made medicine to save people, punched the hypocritical Zhu Yunwen, and kicked the old fox in the court! Seeing that Zhu Biao's oil was exhausted and the imperial doctor was helpless, Zhu Yunwen was crying and begging for sympathy. Zhu Yunxi came to the palace with Yangyuan Powder and said bluntly: "I can cure it!" The sentence "A bastard deserves to be called my third brother" shocked the civil and military officials in the palace! Zhu Yuanzhang: "Shuzi! If you can't cure it, we will punish your nine tribes!" Zhu Yunxi: "After he's cured, the emperor's grandfather can return the title of crown prince to me!" When black powder collides with the art of cultivating immortals, and when the unlucky emperor's grandson controls the system, it is not certain who will take the throne in this Ming Dynasty!