On the Day We Broke Up, I Picked up an 18-Year-Old Grandma

[No system + Not invincible + Slow heat + Super powers + Emphasis on humanity + Master and disciple + plot flow + group portraits] On the day they broke up, Lu Sheng picked up a very beautiful girl from his storage room. The other party claimed that she was the master of her ancestors, her grandparents, who woke up in order to solve the Lu family's curse. Simply put, she called herself a short-lived ghost. Lu Sheng suspected that she was a liar. Then the girl let him meet his ancestor... During the following days of living with his sister, Lu Sheng suddenly noticed that something was getting more and more wrong. Monsters invade, gods descend, and hidden under the illusion of peace are the undercurrents between humans and the major monster clans. And then he was alone, and suddenly he was trained by the Grand Master to become a peerless monster? … "Ancestor's Diary" [I successfully trained Lu Sheng! [As the only remaining bloodline of the Lu family, I decided to keep him by my side. After all, he would make delicious food for me. [I like this era, and even more like the delicious food Lu Sheng cooked for me. [When I was alone, I kissed him in order to suppress his curse. [This feeling is very strange and makes me a little bit embarrassed. Fortunately, he fell asleep and didn't know what I did to him. [So, it doesn't matter if it's a little bigger, right?