Venom
Edward Charles Allan Brock
Character profile
Edward Charles Allan Brock
The cure that hurts more than the disease.
Anti-Venom is what happened when Martin Li's healing touch cured Eddie Brock's cancer and, in the process, reacted with the symbiote residue still bonded to his organs. The result was a white-and-blue inversion of Venom with an entirely different function: instead of infecting, it purifies. Anti-Venom burns out disease, toxins, drug addiction, radiation and — critically — other symbiotes, which is why every symbiote in the Marvel Universe is terrified of it.
It also gave Eddie the one thing Venom never could: a reason to be liked. As Anti-Venom he worked out of F.E.A.S.T. shelters curing addicts, and Marvel let him be genuinely heroic for the first time. The cost was built in — Anti-Venom's antibodies also destroy the spider-powers of anyone it touches, making Spider-Man's most useful ally simultaneously his most dangerous one. Eddie sacrificed the symbiote to cure the Spider-Island infection, and Flash Thompson later carried the mantle.
Rated 1–7 on the classic Marvel power-grid scale.
It purges disease, poison, addiction and radiation from any living body it touches.
Contact destroys symbiote biomass outright, making it the ultimate counter to Venom and Carnage.
Comparable to Venom, with the same wall-crawling and durability.
The mutation removed the classic symbiote weaknesses entirely.
It reconstitutes its own mass rapidly, healing catastrophic damage.
It cancels spider-powers on contact, an unwanted side effect nobody has solved.
Dan Slott and John Romita Jr. created Anti-Venom in Amazing Spider-Man #569 (2008) during New Ways to Die, immediately establishing it as the one thing Mac Gargan's Venom could not fight. The immunity to sound and fire was a deliberate inversion of thirty years of symbiote rules.
Eddie burned the symbiote out completely to synthesise a cure during Spider-Island (2011), then went through Toxin before regaining Venom. Flash Thompson took the Anti-Venom identity in Venom: First Host (2018), carrying it through Absolute Carnage as one of the few weapons that reliably worked against Cletus Kasady.
I'm not here to eat you. I'm here to clean you out.
The sickness in this city has a name, and I can taste it.
You call it a cure. It feels like fire, and it works.
Debuts in Amazing Spider-Man #569 during New Ways to Die.
Eddie sacrifices the symbiote to cure Spider-Island.
Flash Thompson becomes Anti-Venom in Venom: First Host.
Serves as a key weapon against Carnage in Absolute Carnage.

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Edward Charles Allan Brock
Cletus Kasady
Patrick Mulligan

Peter Benjamin Parker
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