Biography[]
Agent Toxin
The Toxin symbiote joined Miles Morales after its former host, Patrick Mulligan, was killed by Carnage. Soon, the young man began to be persecuted by Carnage. In the first attack, Morales was nearly killed until Spider-Man intervened and ended up dying instead. With Black Cat and Agent Anti-Venom's help, Miles defeated Carnage and turned him over to S.H.I.E.L.D.. After the Civil War, Miles joined the Initiative's Spider Squadron, getting injected with a serum produced from a genetically-modified spider given him by Tony Stark which granted him superpowers comparable to those of Peter Parker. Miles felt responsible for the death of Peter Parker, and this deeply disturbed him. And as he is more disturbed, the alien symbiote can more easily influence his personality, coming increasingly closer to taking control over Miles' mind and making him a psychotic killer, especially dangerous for a new Avenger.
Appearance[]
Miles physically looks like the Agent Venom of Earth-616 (in his phase as an outer-space agent of S.H.I.E.L.D.) with the difference being that his uniform is completely red, and he has a smaller and thinner physique like that of Spider-Man / Peter Parker.
Powers[]
Miles has arachnid-based superpowers comparable to those of the deceased Spider-Man, including the proportional strength, speed, agility, reflexes, and balance of a spider, a pseudo-clairvoyant "Spider-Sense" that alerts him to threats, and the ability to scale walls, among others. He also has the ability to generate and launch organic webs from hidden holes in his forearms. He also has the standard abilities granted through the use of an alien symbiote.