Opinions... Novel Vs Manhwa

I don't know how to feel about the manhwa... There were scenes that didn't exist in the novel while there were scenes that were missing. So like it feels like reading a whole different story. Like for example, about Maril and Skaram, they didn't team up at all... There were also character developments on the manhwa but like half the story changed LIKE IT'S SO BIG OF A CHANGE cause the white dragons weren't involved here yet. Also how the manhwa portrayed Iona(the hamster) likes Theo or like they're close. They were in the novel, but more like frenemies fighting for Sejun's lap. Basically, Sejun was her bed while Theo's tail was her blanket. Then some were small details changed like how they approach eachother. The 50 chapters or so weren't much that different from the Novel but during the late chapters till a hundred, the story went astray lol, everything seemed different from the novel. Which is why I think the novel and manhwa should be read because there's actually some pros and cons about them. I like the character developments in the manhwa and how alive they are now and some details like you can't annihilate all the frogs from the pond but I think in the novel, they did, and like they got fed up with the pineapples when in the novel, they loved it very much. Some people were also missing tho and only important characters are here, like how the chief of the Black wolf, Hegel was the one who found Sejun there, eatings frogs but in the novel, it was his men. Which is why both are quite important for a change of perspectives. Overall, I love everything about this, be it manhwa or novel and I highly recommend reading both.