Toxin

Toxin is the symbiote offspring of Carnage — making it the third generation of the Venom symbiote lineage. Bonded to its human host, Toxin inherited tremendous power from its violent bloodline while struggling to resist the destructive instincts that define its Carnage parentage.

Born into one of Marvel's most volatile family trees, Toxin burst onto the scene in 2004's Venom vs. Carnage #2, the creation of writer Peter Milligan and artist Clayton Crain — and what an entrance it was. This Modern Age symbiote has carved out a genuinely unsettling corner of the Marvel Universe, sharing chaotic pages with heavy hitters like Spider-Man, Venom, and Felicia Hardy across storylines that stretch all the way through the cosmos-shaking King in Black. Two decades of appearances confirm Toxin as more than a footnote in symbiote lore — this is a character with real staying power in Marvel's darkest, most visceral corners, and any fan who loves the wild, dangerous edge of the symbiote saga owes it to themselves to track these issues down.