The last epic chapter of Season One begins here: "Boss Level!" The hunt for the missing teens is on as Hank Pym searches for the kidnapped Avengers Academy students! Meanwhile, in the arena, the contestants have fought one another...but now can they put aside their feuds and battle Arcade? The UK love triangle explodes, but between Nara, Anachronism and Bloodstone, whose heart will get broken - or stopped? And is Cullen's big secret bigger than anyone could have guessed? The final conflicts begin, as up on Murder World Island, the surviving contestants lash out into an all-out battle royale...while down in Arcade's lair, it's two other contestants vs. Arcade himself! COLLECTING: Avengers Arena 13-18