"The Battle for Imperion City!" Part 3 of 3. Guest-starring Photon and the Black Knight. Story by Jerry Ordway. Art by Jerry Ordway and Al Vey. It's the final showdown between the mighty Avengers, Arkon, Thundra, and the Wrecking Crew, and the life of Photon hangs in the balance. Note: final page features inks by George Perez, done to set up his return to pencil art chores with the Ultron tale in #19. Cover price $1.99.