Onomatopoeia
Onomatopoeia is a mysterious serial killer who hunts non-powered vigilantes with chilling precision. His identity remains unknown, making him one of the most elusive and terrifying killers to ever haunt Gotham City's heroes.
First Appearance: Green Arrow Vol. 3 #12 (2002)
Creators: Kevin Smith, Phil Hester
Powers: Superhuman Durability
Ongoing Series
Limited Series
One-Shots
Comments
Green Arrow Vol. 3 #12 - First appearance of Onomatopoeia
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