Whistling Man, also known as Killing Revenge, is one of the main antagonists in Killer Frequency. He is a ruthless killer who seeks revenge on those involved in the cover-up of his boyfriend's murder 20 years ago.
Whistling Man, also known as Killing Revenge, is one of the main antagonists in Killer Frequency. He is a ruthless killer who seeks revenge on those involved in the cover-up of his boyfriend's murder 20 years ago.
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