Mister Sinister's team of Hellions is dead! When they're restored on Krakoa, why do they feel a bit - different? And what is Sinister really up to? The resurrected Hellions are tasked with retrieving Nanny's ship and creating new containment armor for the deadly Orphan-Maker. But the emergence of an old enemy and his fearsome warriors will make the Hellions' new lives a hell on Earth! And when Sinister vanishes, will the team be able to put aside the tensions that are splitting them apart and unravel the mystery? Plus: The Hellions find themselves at the mercy of Arcade's new, psychological Murderworld! Empath's past deeds come back to haunt him! And Psylocke takes on Betsy Braddock in a battle decades in the making! But who invited the Hellions to the Hellfire Gala?! Collecting HELLIONS #7-12. Parental Advisory