Doctor Karma appears in a two panel cameo and Blurstreak appears in a one panel cameo.
*When they got married, Abby's parents trusted Mark with their daughter. So, when will Mark trust them with his secret identity? And, if he tells them, how will Abby's parents react to learning their son-in-law is the Crusader? Plus vikings, robots, dinosaurs and a time-travelling street gang that will cause more complications than Abby's brother, Quincy. Oh, yeah, he'll be there, too. *Source: idwpublishing.com