Qin Zhengfan accidentally saved an old man, but he did not expect that he was the spiritual cultivator who guarded their planet, and the highest ruler who had only been concerned about the secular affairs of Tianfeng Star for hundreds of years. Because the spiritual energy of Tianfeng Star was thin and turbid, the portal was destroyed, the old man could only die of Tianfeng Star and could not return to the distant planet where the sect was located. Qin Zhengfan inherited the old man's mantle. Just like this, a doctoral student who was about to graduate and took up a university teacher, he became the highest officer of the planet who had been forgotten by the times for five hundred years, and lived a low-key urban life. QQ group number of this book: 776809636