Responses
As I mentioned, the novel has some information that the Manhwa doesn't have, so it's better if you start from the beginning. The first season is not that long anyway, only 30 chapters or so, so it's better to read from the beginning than having some information missing out and getting confused later
So much huge chunks missing from the novel, and some of them are important too.
SPOILERR 18+
Okay, this scene is not going to be in the manhwa anyway, so I'm going to spoil you guys. On the last chapter, there was supposed to be a girl in the wagon / cart with them, and Hugo (the black guy, super nice guy btw, love him) paid this girl to suck him off, yeah that kind of sucking, the dirty ones. I'm not implying that this is an important part, but where's the girl??? I don't mind if she doesn't do that, but like, she serve some role during the journey bro. Like, heck, this manhwa really be deleting character