I Can Become Stronger by Walking

Traveling through another world, you can gain a stronger system by walking. Lin An, who pursues stability, decides to go all the way from now on, no, all the way to the strongest! Enemy: "What's going on? Why is this guy getting stronger and stronger as I chase him? Isn't he tired?!" Lin An: "I'm sorry. The more I run, the stronger I get. If you keep chasing me, I will become invincible!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.