You Are Already Level 1000. the Highest Level Outside Is 30.

Jin Chan is a time traveler! After traveling through time, I got the coveted golden finger ~ system! But the system didn't teach him exercises or martial arts? Instead, they just teach some piano, chess, calligraphy, painting, blacksmithing, etc. Why? Because he has reached the "king level!" There is nothing to teach him, but he doesn't know it at all! Let's see how he pretends to be a pig and eats the tiger amidst the scolding! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.