Adventure in the World of Doraemon

Lin Xi, a seventeen-year-old high school student, woke up and came to the world of Doraemon. Others gained various systems and golden fingers when they traveled through time, but he only had a body suffering from congenital heart disease. But even this can't stop their adventure. Now, let's take a big adventure with the author. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.