Sonic Cannon
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Gorilla Grodd


Gorilla Grodd


21st century

First Appearance

The Last Bat On Earth!


Gorilla Grodd used his genius to construct several advanced devices to serve his evil agenda. One such device is the Sonic Cannon. Standing higher than a standard human, the Cannons emit sound waves. While in the alternate future of Earth A.D., Grodd used the Cannon successfully on the Ape Men who had more sensitive ears. As a result, they were disoriented and easily defeated by his army. That was until Batman arrived in his Batplane and destroyed the Cannons with well-placed missiles.


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