The revenge of the duplicates

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plot Nega Ben fought a sound affect and fell into a pit full with snails and slugs
characters
Nega Ben
villains 
MR. sound effects
aliens used
echo echo 
Xlr8 
feedback 
big chill 
amphibian 
armadrillo 
NRG 
crash hopper
Category:Nega Ben 10 omniverse season 3 episodes