Mephiles has dark powers that are a force to be reckoned with. Carnage is a symbiote like Venom and can make weapons, but that is no match for one such as Mephiles The Dark. Mephiles also has a super form. Mephiles wins.
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I didn’t know who Carnage is so I just voted him for no reason.
Ah, I guess that’s the way to go about it sometimes. It’s a risky plan though