And now we have an episode essentially combining both action and humor and being effective at both. It also works at giving that particular character more dimension in terms of her personality and it's kind of cute in a way. Fanservice aside, it had time for some minor exposition about the current state of the setting and the true nature of our titular plot device. So in a way, this is a sort of lighthearted step to advanced the story, no damage done. Expect thing to go heavier from here on out though, time to see how the series goes through with that.