“By my best guess, spren are elements of the Cognitive Realm that have leaked into the physical world. They’re concepts that have gained a fragment of sentience, perhaps because of human intervention. “Think of a man who gets angry often. Think of how his friends and family might start referring to that anger as a beast, as a thing that possesses him, as something external to him. Humans personify. We speak of the wind as if it has a will of its own. “Spren are those ideas—the ideas of collective human experience—somehow come alive. Shadesmar is where that first happens, and it is their place.
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