The art style was never that impressive but now it just seems much more lazy and lackluster. the story has been dragging the Majin arc for too long making it kinda useless sadly.
This is exactly the problem with letting spoiled brats get their way, with the emperor coddling and helping him without any end. he becomes an idiot who believes that everything belongs to him since he is the "legitimate" heir being the emperor's direct bloodline, unlike ML who was a nephew.
The art style was never that impressive but now it just seems much more lazy and lackluster. the story has been dragging the Majin arc for too long making it kinda useless sadly.