Superboy #215

A dramatic Mike Grell cover sets the stage for "The Final Eclipse of Sun Boy," as Superboy squares off against a towering, flame-wreathed shadow figure while two fallen Legionnaires — one in pink, one in green — lie helpless nearby. A warning caption pleads that Superboy is only making the creature stronger by feeding it his own energy, raising the tension instantly. This 1976 DC Bronze Age entry is a vivid showcase for Grell's dynamic linework and the high-stakes team drama that made the Legion of Super-Heroes such a compelling corner of the DC universe.