Letter From the DEVIL – Decoded After 350 Years: Possession, Codes & a Dark Web Secret

What if a 17th-century nun really wrote a letter dictated by Satan himself?

This episode of The InBetween dives into the chilling true story of Sister Maria Crocifissa (Isabella Tomasi) — a noble-born Benedictine nun in Sicily who claimed she was being tormented by the devil.

On August 11, 1676, she was found writhing on her convent floor, black ink smeared across her face, holding a letter written in a bizarre mix of ancient Greek, Latin, Arabic, and occult symbols. For nearly 400 years, no one could decipher the “Letter from the Devil.”

Then, in 2017, a group of researchers on the dark web used military-grade decryption software to finally translate parts of it… and the results were as strange as they were blasphemous.

Is this the oldest evidence of demonic possession—or a brilliant hoax by a cloistered nun?

👉 Watch now and decide for yourself.

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