dweller on the threshold, n.All

The Dweller on the Threshold (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the terror every initiate must meet face to face in the valley of the shadow, among the most fearful powers of the psyche.