Invincible Iron Man #68

This issue of Invincible Iron Man features Tony Stark in Vietnam, where he confronts Sunfire, who is manipulated into a battle. The Mandarin, previously trapped within the Unicorn's body, utilizes Sunfire's mutant abilities to power a mind-transfer machine, successfully restoring himself to his original form. Iron Man's helmet sustains damage, prompting him to forge a new mask. This issue is notable for the Mandarin's re-emergence and the debut of Iron Man's short-lived, redesigned mask, which controversially included a nose.