Her Majesty's Swarm

Her Majesty's Swarm follows a female strategy-game enthusiast who is reincarnated as the queen of an insectoid swarm faction inside the game world. The story emphasizes large-scale tactical command rather than only individual combat.

Yes, its premise uses reincarnation into a game-like fantasy world, making it an isekai light novel. The protagonist returns as the queen of an insectoid swarm faction.

Its main appeal is large-scale tactical command over an insectoid swarm rather than a story limited to one fighter's battles. The protagonist's role as queen makes strategy and faction management central to the premise.

She is a female strategy-game enthusiast who becomes the queen of an entire insectoid faction. Her new position lets the story explore command of a swarm instead of focusing only on personal combat.