Animal Instincts: Infected Humanity *Book 1* (Ultimate Spider-Man *Cartoon*)
[Complete] Then he slowly turned around to face the horrified heroes. His bandages were bleeding through, leaving his wrists dripping with crimson red; staining the floor at his feet. The heroes all stumbled into defensive stance by instinct, but their hearts beat frantically.
Spider-Man, despite his ripped bandages and reopened wounds, took another step forward, then let loose another howl; but didn't attack. He moved lightning fast onto the ceiling, and into one of the vents high up on the wall.
And just like that, he was gone.
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When S.H.I.E.L.D Academy is attacked by an known enemy, Spider-Man and both his teammates (fellow students), and the Avengers inhale a mysterious toxic gas.
Later, the heroes with a animal DNA (or genetics) start mutating and turning feral. S.H.I.E.L.D is forced to contain them in the abandoned S.H.I.E.L.D Academy while they search for a cure.
But they discover the horrifying reality that the insane, and wild heroes are getting smarter, and they don't want to get out. The Avengers, Nick Fury, as well as the teen heroes of S.H.I.E.L.D Academy are forced to team up with a group of common villains to try and beat this new threat.
(Set after Season 3, right after "The Contest of Champions")
[Ranked #1 in Triton]
[Ranked #1 in Electro]
[Ranked #1 in Shocker]
[Ranked #2 in Nova]
