![Batman Beyond (1999-) #21](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
![Batman Beyond (1999-) #21](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
Batman Beyond (1999-) #21
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5.0 • 1 Rating
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- $1.99
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- $1.99
Publisher Description
The Justice League Unlimited make their comic-book debut! One of the most popular episodes of the Batman Beyond cartoon featured a futuristic version of the JLA—the Justice League Unlimited! Batman teams up with the JLU in a high-voltage adventure as they battle a new villain called Blacklight!
![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)