Real Politiks in play, That fucker plays PR like as if it's child's play. Killing the current King without solid enough proof to make it reasonable, even more when a HERO of said Nation may end involved (at very least his Family name) in the doing can and will destabilize the situation far too much, a Nation in Disarray is just easy prey for other nations close to it. Also it's likely that the nation is already going down a downwards slope
The artist isn't the problem, the art is beautiful. The problem is the one directing this, who is getting half the novel cut out of the manhwa and making the story from amazing into goo goo gaga how he do dat??