Marvel UK's greatest heroes come together for the first time in 20 years to face a threat that could destroy the world! A troubling vision in Darkmoor Castle portends the horrible truth: the sinister MyS-Tech organization has returned! When their magical cloning experiments are discovered, Dark Angel and the Knights of Pendragon have no choice but to return to action! Death's Head comes face to face with Death's Head II as they rally against MyS-Tech across time! The Supersoldiers take on MyS-Tech's army of Psycho Wraiths! And from beyond space and time, Motormouth, Killpower and the Warheads join the fight! Featuring Captain Britain, Pete Wisdom, Union Jack, Dai Thomas and a host of British heroes from Marvel UK's past, present and future!