A new killer joins the Norman Osborn's terrifying team! Our crazed covert ops squad sets out to recruit one of the world's deadliest fighters: the ruthless Wolverine foe known only as Mr. X! But first they must defeat him in single combat, and that's easier said than done - especially when one of the Thunderbolts is hiding a deadly secret that could spell death for them all! Don't miss the next volume of the book that Aint It Cool News says: "continues to impress... Diggle's first issue back at Marvel is an excellent benchmark of things to come." Collects Thunderbolts #133-136.