Amazing Spider-Man (1999) #503
Published January 28, 2004
Thor's ne'er-do-well brother Loki guest-stars in a 2-part story arc. In the aftermath of the inter-dimensional rift caused by Spider-Man & Doctor Strange's battle with Dormammu, a sorceress of limitless power is set free from years of captivity ... and sets forth on a quest through Manhattan to properly thank the one responsible for it - Spider-Man! 32 PGS./MARVEL PSR...$2.25
