Union Jack
Marvel.
Union Jack (3-issue mini; w Ben Raab; a John Cassaday). [From Marvel Comics: Tradition.
Both the symbol of a nation and a sacred legacy handed down from generation to generation, Union Jack is the people's hero. Representing the indomitable spirit of Great Britain, he fights for God and country… for England and the world!
Armed with a silver dagger and Webley .455-caliber pistol, Joey Chapman is the latest countryman to take up the mantle. A reluctant hero, Chapman assumed the righteous role following the passing of Lord Falsworth, the original Union Jack. Undead activity is on the rise in England. When a friend is felled by a vampire's bite, Union Jack takes up the trail. But this brood of blood-suckers does not seek to simply feed: its members are on the hunt for the most coveted icon in all of history, the Holy Grail, hoping to stimulate evolution among their population. Now, with another friend infected, Union Jack must turnback the vampiric onslaught or risk the lives of all he holds dear!] 
London Falling (4-issue mini; w Christos Gage; a Mike Perkins). [From Marvel Comics: Spinning out of CAPTAIN AMERICA, Britain’s premier super hero has mere hours to prevent multiple terrorist attacks on London by an army of super-villains! Union Jack leads Sabra and the new Arabian Knight into battle! But when his boss at MI5 risks innocent lives to bring down the enemy, Union Jack faces a tough choice -- and the fate of London itself rests on his decision. Don’t miss the book that redefines Union Jack for the 21st century, with stunning pencils by fan-favorite Captain America artist Mike Perkins! Guest-starring Sabra, Arabian Knight, Batroc the Leaper, Machette, Zaran, Boomerang, Crossfire, Jack O’Lantern, Shockwave and more!] 