THE EARTH-SHATTERING CONCLUSION! The Vault is completed, and it's worst-case scenario time. The Fantastic Four have spent the last few months gathering their greatest foes into one place--a safe place--but now something has gone wrong and they're faced with the combined might of all their foes. The FF are locked in a dire battle for their very LIVES. Who lives? Who dies? Will any of the FF live through this ordeal?