Invincible Upgrade Through Time Travel

When he woke up, Lin Feng found that he had traveled to a different world. So one hand covered the sky, and a long sword cut through the void. Catch the dragon with your bare hands and step on the continent with your feet. This is the story of an otaku who rises to dominance with the system. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.