AVENGERS ANNUAL #21

Cover shows sharp corners, glossy unbroken surface, and strong ink colors with no visible spine stress lines or ticks. Book is protected in a plastic sleeve which slightly obscures fine detail assessment, and no creases, tears, or discoloration are apparent in the visible cover. Interior pages and back cover were not assessed, so grade is based solely on the front cover presentation.

Avengers Annual #21 is a 1992 newsstand annual that forms part of the "Citizen Kang" crossover event, a three-annual storyline spanning Avengers Annual #21, Fantastic Four Annual #25, and Iron Man Annual #13. The arc follows Kang the Conqueror's attempt to unify his fractured timeline by seizing political power on Earth, forcing the Avengers into confrontation with a version of their old adversary operating through diplomatic rather than purely military means. The book was written by Fabian Nicieza, who had a hand in shaping several Avengers-adjacent stories of the era, and it sits within Marvel's broader early-1990s push to make its annual line feel more interconnected and event-driven.

As an annual from a crossover that has not become a widely cited touchstone in Avengers or Kang's publishing history, the issue trades as a routine back-issue-bin book. It carries none of the hallmarks that drive premium demand: no first appearance, no death, no signature cover treatment referenced in major price guides. Reader interest tends to come from Kang completists and collectors assembling the full "Citizen Kang" triptych rather than from Avengers key-issue buyers.

This is a book most often picked up as connective tissue for a longer Avengers or Kang run rather than pursued on its own merits. Raw copies move cheaply and steadily in dollar bins and online bulk lots; graded submissions are uncommon, and high-grade slabs surface only occasionally, usually as part of broader crossover sets rather than as standalone investment pieces.