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Within the depths of a large, insect-infested dungeon, a gigantic demon woman with her lower half of an utterly titanic black spider, and her upper half of a big and beautiful, purple-skinned giantess frowned with her graceful yet domineering face at what she was sensing…
The presence of the heroes was growing closer with every passing hour. In a day, or less, they might finally arrive in her domain. Despite all the strength she has been cultivating this entire time, she felt frustrated and even rather angered.
This wasn't supposed to go this way… Her Swarm had attacked several areas, destroyed many villages, and she was slowly making her way to the Elven Territory.
She was supposed to destroy Agartha and kill the Queen of Elves, creating utter chaos all across the continent!
Check "The Protagnist's Sister Is Actually the Strongest"!