This book is a double key, with the first cover appearance of Mr. Sinister and Madelyne Pryor as the Goblin Queen. We tracked 58 copies sold at a 7-day trend of 15%, with a high sale of $205 for a ...

According to rumors, the new antihero would be Mister Sinister. First Full Appearance The Uncanny X-Men #221 (1987) Created by Chris Claremont Alter Ego Nathaniel Essex However, it is still too ...