This single-issue story spotlights Mercy, a by-the-books Gotham City police officer whose partner was savagely murdered by a brutal street-fighting champion. She turned to Batman, who trained her to fight. Now, she's out for vengeance--and Batman will have to enter a fighting ring to stop her!
No critic ratings have been found for this issue.
Be the first to rate this issue!
Click the 'Rate/Write A Review' link above to get started.