Fantasy, I Know the Plot and I Am Invincible

When he woke up, Ji Nan found that he had traveled back in time to the era of the demon king in the novel he had read. In order to survive in this world of intrigues, intrigues, and dangers, Ji Nan, who understood the plot of the novel, began his cheating journey. What? The protagonist's luck? Robbed. What? The heroine is out? Sorry, mine too. What? Is there a unique treasure born? I'm sorry, I, Ji Nan, have been guarding here for a long time. They are all mine! As time passed, everyone was surprised to find out why all the good things belonged to him, Ji Nan? Why does he know everything? Until one day, Ji Nan proudly looked at the world's greatest hero. "Sorry everyone, I'm invincible." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.