If you thought Cap was a man out of time in the 21st Century, just wait until you see him in the 31st Century, a future devoid of freedom and free will. The Sentinel of Liberty stands alone against one of the deadliest adversaries from Avengers Lore — the nigh-omnipotent Korvac! Includes the 6-page back-up feature "The Life Story of Cap's Shield (or everything you wanted to know to enjoy issue 20)!"
1st appearance of Primax, inspired by Captain America to revolt against his creator Korvac.
