The Emperor Who Went Through the Book, the Eunuch Turned Out to Be a Bean Bag

After four years in college, Lu Yan successfully returned all his knowledge to his teacher. But at this time, he traveled through time and became the NPC emperor in a novel. Lu Yan hugged his head and cried, how was the iron beaten, how was the cement made, how was the gunpowder mixed! Forgot! Forgot it all! But at this moment, the eunuch on the side still looked at him without speaking. "You don't want to comfort me?" The eunuch said: "Haha, I really understand you very well, and I completely stand with you!" Lu Yan was stunned for a moment, his eyes changed, and he tentatively said, "Who am I?" "Okay, I will make it clear in the most straightforward and least roundabout way. You are Lu Yan, the emperor of the Jokhang Dynasty. You are nineteen years old. Your biological mother is the Queen Mother Su, and your biological father is..." Lu Yanjie smiled evilly: So my eunuch is a beanbag?