Chris Claremont makes his triumphant return to New Excalibur! The fight has begun. The battle that's been building since the very beginning of the series is finally coming to a head. Captain Britain must take on his opposite for a battle that will be waged upon many worlds. Plus: One of the team members suddenly succumbs to an all-too-real tragedy. The team must pull together and care for their fallen friend while their own lives fall to pieces.