I don't think I can overstate how lame and unfitting the MC looks for his former position as a Knight dude. If he was elderly then it'd fit better. But instead, we get this kid going around acting like a larper.
more story changes? the novel was a b-story. with all these minor changes the manhua drops to a c @Serverclosed it's implied in the WN that the MC won't be able to keep up the human disguise forever. assuming the manhua doesn't change that