I found "Miraculous World: London" disappointing for several reasons. Firstly, despite the title, the episode didn't even take place in London, making it feel misleading and irrelevant. This misrepresentation set a negative tone right from the start. Secondly, the plot was short and lacked substance, failing to provide any engaging or memorable moments. It felt rushed and underdeveloped, which made it boring. Additionally, the storyline was uninteresting, with no significant twists or turns to capture the audience's attention. Lastly, there was a noticeable lack of action, which is a key element that fans of the series typically look forward to. The absence of dynamic scenes and thrilling sequences left the episode feeling flat and uneventful. Overall, "Miraculous World: London" did not meet expectations, and its shortcomings in setting, plot, and action contributed to a disappointing viewing experience.