X-Force journeys to Otherworld, where Fantomex is put on trial by the Captain Britain Corps! As Wolverine and Age of Apocalypse Nightcrawler face a strange and deadly foe, Psylocke becomes Lady Briton – and Deadpool is decapitated! With the Multiverse in danger and the Corps in shambles, it’s up to X-Force to save the day – and a terrible choice must be made to ensure the protection of all reality! Plus: Return to the Age of Apocalypse as the AOA X-Men make their final stand against Weapon X! Introducing new AOA super-hero team the X-Terminated! Collecting UNCANNY X-FORCE #19.1 and #20-24.