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Fluttering sounds...
Huang Wu, dressed in an ethereal moon-white gossamer gown and activating her Daoist Skill "Moon in the Water and Flower in the Mirror," speedily traversed through the dream realm, surrounded by a cluster of brilliant silver-grey butterflies.
A tiny black arrow floated in the center of her soft, white palm.
The arrow kept fine-tuning its direction, guiding her through the boundless sea of dreams.
This arrow was extracted from a diseased refugee, embodying all the information regarding the Rat Plague.
The principle: "Knowledge" attracts similar "knowledge," continuously converging.
By leveraging the special nature of the public dream, Huang Wu could follow the trail and trace the origins of the Rat Plague back to its initial source.
One of the foundational abilities of the "Calamity Butterfly" is Dream Divination!
The essence of all things in the dream realm is one whole, an endless convergence of knowledge and information.