Avengers Vol. 1 (1963-1996, 2004) #257
1st appearance of Nebula
"Holocaust in a Hidden Land!"
The Avengers and Ka-Zar battle Terminus, who has laid waste to the Savage Land. Captain Marvel, still trapped in the Andromeda galaxy, meets Nebula, leader of the mercenaries who have hijacked Thanos' starship "Sanctuary II".
Corner Box: Captain America, Starfox, Black Knight, Wasp, Hercules, Captain Marvel