THE GOD JAR
It's 1570 and Dr John Dee, known as Queen Elizabeth's Magician, discovers an object with mysterious powers. He uses it to change the course of history; then it goes missing. 450 years later it appears again when a young couple scuba-diving in Cornwall find it on the sea bed. Gradually they learn what it's capable of. They also learn that there are some who will stop at nothing to get it.
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