A man is found dead with no visible wounds, yet he has a strange symbol on his forehead. What caused his death?

Category: Mystery · Difficulty: hard

Hint: Think about unusual causes of death.

Answer

He was poisoned with a rare substance.

Explanation

The symbol indicates a rare poison, which can cause death without visible injuries.

This is a hard mystery riddle — a tricky one that takes a little thought. The answer is He was poisoned with a rare substance..

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