Question Is there a major difference between "THIS" WN & LN

Is there a major difference in the story of WN & LN "A Demon Lord’s Tale: Dungeons, Monster Girls, and Heartwarming Bliss"( https://www.novelupdates.com/series...ungeons-monster-girls-and-heartwarming-bliss/ ) ?
I been reading the manga and i want to know whether or not i should read it from start.

thankx

 

Web novel is the original script and light novel is the revised version with the manga following the light novel's script. So if you're planning to read the web novel, there may or may not be alterations related to minor or major points in the story.

 

I think he is aware of that already since he is asking about if it is the case for that particular story.

 

Then he should read from the start. It's always not bad to reread from the start, especially if the story may diverge in some arc or not.