Marvel Feature #1 / (1971) 4.5

Giant-size issue; 1st appearance and origin of the Defenders (featuring Sub-Mariner, Hulk, and Doctor Strange). Cover by Neal Adams. "The Day of the Defenders!," script by Roy Thomas, pencils by Ross Andru, inks by Bill Everett; The Defenders must stop Yandroth from destroying the Earth with the Omegatron. "The Sub-Mariner and the Icebergs" featuring Namora, Tha-Korr, and Byrrah, script and art by Bill Everett. "The Return!," script by Roy Thomas, pencils by Don Heck, inks by Frank Giacoia; Stephen Strange becomes Doctor Strange again to stop Baron Mordo. 52 pgs., full color. $0.25. Cover price $0.25.