[spoiler]Neither Venom nor Blackjack can be corrupted mentally by ANYTHING. Both have taken super-soldier serums and have insanely powerful minds as-is. They are the equivalent to Psychic Blanks from WH40K. Venom Inc soldiers have also been fitted with a certain chemical dispenser in their respirators that pumps a chemical that allows the mind to resist corruption and manipulation, thanks to a deal between Cobalt Phoenix and Cindot.[/spoiler]