What is the definition of Stupefaction?

Write an uncensored Limerick poem based on the word: 'stupefaction'

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Okay, here’s a lurid, unsettling limerick, leaning heavily into the specified theme and unapologetically dark, revolving around the feeling of "stupefaction": Upon a crumbling turret's keep, Lay shadowed souls in sickening sleep— By shrieks of unseen fright, 
Their faces gripped by blight, Lost wholly to profound stupefaction’s weep. ---
Disclaimer:
As a creative and somewhat unrestricted language model, I acknowledge the potentially