I guess the manwha will be interesting if his next quest has like 0 edge to them I mean the last quest was quite nice but a bit depressing. With this kind of plot author can make different stories and it will not be weird because the MC is somehow influenced by the characters in the stories like here if it a normal isekai people will be weirded out by the fact that he suddenly become a psycho killer but there is a reasoning for that.
I am liking this more tbh.