Which nobel do you guys think has the wort manhwa/mangga/manhua adaptation?

Necromancer Survival. They fumbled the genre of the story. Toned it down super bad they made it downright comical from heavy action angst

i wouldn't call them the worst adaptations...but i was pretty disappointed by the adaptations of queen of snow, oil on canvas, and piercing stab. rather than flowing like actual stories, they felt more like half-hearted illustrations of the key events from the novels

queen of snow especially, for focusing mainly on the romantic relationship between the two main characters instead of the whole plot around them developing a relationship in their personal lives while not knowing that the political opponent they're both trying to chase down and eliminate in their professional lives is each other. which was by far the most interesting part of the novel

on the flip side, an example of a good adaptation is payback. i think the manhwa conveyed yoohan's inner feelings during the filming of his character's suicide better than the novel did. i think there were some scenes between jay and yoohan added by the manhwa artist that weren't in the original novel but really added to the sexual tension and chemistry between them too