The final showdown with Stellarax, as he attacks Washington D.C. and threatens to conquer the planet. Captain Marvel's adventures continue in Marvel Spotlight #1 (1979) #2, #4 and #8. The cancellation was rumored to have been linked to a change in editorial staff at the time. The cover for the proposed Captain Marvel #63 was used on the cover of an industry magazine called "Comic Reader" in June of 1979.