Jack Power (Marvel Comics) Jack Power (Marvel Comics) Jack Power, currently known as Mass Master, formerly Counterweight and Destroyer, is a fictional character appearing in American comic books published by Marvel Comics. He first appeared in "Power Pack" No. 1 and was created by Louise Simonson and June Brigman. Jack was a founding member of the superhero team Power Pack. The second youngest of the four Power siblings, he was 8 1/2 years old when he was given his powers by Aelfyre Whitemane, a dying Kymellian noble. He continued to operate with Power Pack through their entire history. Jack Power was born in Richmond,
Crusader (Marvel Comics) Crusader (Marvel Comics) Crusader is the name of different fictional characters appearing in American comic books published by Marvel Comics. Two have made significant appearances and other are minor characters or aliases. The first Crusader first appeared in "Thor" #330 (April, 1983) and was created by writer Alan Zelenetz and penciller Bob Hall. The second is a Skrull superhero that first appeared in "Marvel Team-Up" vol. 3 #23 (Aug. 2006) and was created by Robert Kirkman and Andy Kuhn. Arthur Blackwood was born in Decatur, Illinois. He was a seminary student in Chicago, who believed that the church should become