Among so many accomplishments, Keith is likely best remembered for his work when he came onto the Legion of Super-Heroes, kicking off a run that led into one of their greatest challenges, with the Great Darkness Saga!
Fair warning...the cover of the last issue gives away the secret of the force behind the trouble...
Legion Of Super-Heroes #287 and #288 (May and June, 1982)
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Legion Of Super-Heroes #289 and #290 (July and August, 1982)
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Legion Of Super-Heroes #291 and #292 (September and October, 1982)
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Legion Of Super-Heroes #293 and #294 (November and December, 1982)
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Yes, coming from the pages of the New Gods, it was Darkseid that was menacing the Legion of the Super-Heroes in the 30th Century, animating corpses of famous heroes to battle the LSH, as Darkseid reached out after a long rest to try to conquer a new century...