장영실

A boring start, it certainly took some time to get going. Even then, it wasn't a smooth sailing after that. Whenever the drama managed to pick up a good momentum, they shove in a massive intervention with their palace politics. Disrupting the flow and the main attraction of the drama. Like pulling the sheets away on a cold winter night. Which is why this was its biggest problem, being wrapped around politics instead of giving it its independence. This was easier for the writers so they don't have to go into too much details and technicalities, instead auto generate some mindless palace drama to fill the gaps. I found the ending to be quite distasteful to this man's journey.