Legion of Super-Heroes 271 (Jan 1981) NM- (9.2)

What Is the Dark Man?

Script: Gerry Conway

Pencils: Jim Janes

Inks: John Calnan

Colors: Gene D'Angelo

Letters: John Costanza

Characters: Legion of Super-Heroes [Timber Wolf; Light Lass; Lightning Lad; Saturn Girl; Colossal Boy; Princess Projectra; Wildfire; Mon-El; Shadow Lass; Shrinking Violet]; Dark Man; Fatal Five [Emerald Empress; Mano; The Persuader; Validus; Tharok]; Blok; Marte Allon

Synopsis: The Legionnaires discover that the Dark Man is a clone of Tharok, and they form a temporary alliance with the Fatal Five to defeat him.