I just finished this novel and I was right to say that you have to stop at chapter 259-260 the writing is so low. If you stop to look at chapter 259-260 there are some extras that give more details on the Knight King and True Lord simulations you can read in the last 6 chapters of the novel. However if you want to continue reading know that there is no true end, the end is the mc starting a new journey
Eastern · Salted Fish Jienan
Pornographic Content Hate or bullying Release of personal info Violence Spam Other
Webnovel 
I just finished this novel and I was right to say that you have to stop at chapter 259-260 the writing is so low. If you stop to look at chapter 259-260 there are some extras that give more details on the Knight King and True Lord simulations you can read in the last 6 chapters of the novel. However if you want to continue reading know that there is no true end, the end is the mc starting a new journey
Fantasy Simulator
Eastern · Salted Fish Jienan