The name Bio-Viper refers to several versions of the same character.
For a list of the other versions, see Bio-Viper.

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Bio-Vipers are Cobra characters from the A Real American Hero series.
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It is hard to imagine but captured Cobra operatives claim that the monstrous fish-men creatures, dubbed the Bio-Vipers, used to be Cobra frogmen who "volunteered" to undergo the gene-transforming process that turned them to what they are now. The process was pioneered by Dr. Mindbender and gave them many of the abilities that the world's greatest sea predators possess. They now have the sharp vision of morays, razor-sharp piranha teeth, pressure-resistant thermal rockskin, and body-grabbing tentacles. With all these new abilities, they have "sacrificed" so much, not only their appearance and biological makeup but their humanity too. Their minds are so far gone, they are rabid animals more than people. So rabid that they are notoriously difficult to control, Cobra had to install computer-integrated override chips within their brains just so that they don't turn on their masters.


Generation 1
Bio-Viper 1993 Mega Monsters (1993)

The only version of Bio-Viper ever released was part of the 1993 A Real American Hero toys. It was sold under the Mega Marines/Mega Monsters subset.

Appearance: blue-green piscoid monster with yellow eyes, white fangs, and four green tentacles on its back; orange sleeveless body suit with orange right armband

Accessories: red spring-loaded missile launcher with black pole-like handle; black missile with thick fins on tip. page/Filecard

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