Second, there's the blending of genres. It's a fantasy with elements of romance and comedy. The mix of genres might appeal to a broader audience. The fantasy game world combined with the romantic developments with the harem guys could make it stand out from other series.
First, I remember that the story is a reverse harem where the female protagonist leads multiple male characters. That's a big genre in anime/manga, so maybe pointing out the unique twist where she's taking the lead is a useful feature. It's a subversion of the typical heroine's journey, which could be a main point.
Wait, let me make sure. I should check if there are specific plot elements or character dynamics that are particularly effective. Maybe the humor in the interactions, or the way it handles the reverse harem without being too cliché. Also, the light novel's writing style is another aspect, but maybe that's more about the source material than the features themselves.
Now, the user wants to know the three best useful features. Hmm, so "features" here probably refers to aspects of the story that are beneficial or appealing, maybe for potential viewers or readers. Let me think.
Third, the character development might be a key feature. Akatsuki is a strong, independent character, and her interactions with the other characters are dynamic. The exploration of themes like identity, destiny, and personal growth through her relationships could be another useful aspect.