Sign In at the Great Wall, I'm Invincible
Ye Hua's goal in life was to become a martial arts master, but he missed out on the best age to train in martial arts.
He had been working as a labourer on the Great Wall and thought he was going to spend his life doing nothing, but that day, he was given a magical system.
This system was bound to him and required him to sign in every day, and in return he was given access to some martial arts techniques.
Ye Hua agreed. On the first day he signed in he was given great power.
His peers were jealous of him, but no one could beat him.
He gradually went from being a loser to the martial arts master.
Meanwhile, the Great Wall suffered a foreign invasion and Ye Hua became the hero on whom everyone relied.
And his great adventure has only just begun...