This is such a great episode, as we get to see how capable Monica really is, and at the same time dig deeper into what this mission was really about. To be fair, I thought the mystery about this plotline would've hold out until half of the season, but this conclusion is good too. I do enjoy that they make sure the plot won't get stale by injecting more mystery too. The display of the magic is fun to see as well, I hope we'll be seeing more in the future. And please, I need to see more Isabelle, our cute little villainess!