i mean, isnt that usually always the case for adaptions? Mangas do the same, stuff gets left out if it really isnt relevant to the story. Besides the author of the novel usually works with the studios and artists, so theres prolly a good reason why details were left out.
No offense but cant you just take the time to appreciate the manhwa?
That's true I mean I understand if they left out minor details but they left too much of it. The manwha feels like it was teleporting some manwha/manga I've read wasn't this quick ORV and tensura slime are good examples some was missing out a few info. but was still able to be on point with the delivery of the context. I probably won't be reading this manwha for a while now that I've touched its novel version of it.

NGL the novel is decent ...it didn't bore me surprisingly. The manwha is too fast paced and the novel was far more detailed