Superman 370 (Apr 1982) NM- (9.2)

Better Vengeance Through Chemo-Stry!

Script: Len Wein

Pencils: Curt Swan

Inks: Dave Hunt

Colors: Anthony Tollin

Letters: John Costanza

Characters: Superman; Brainiac (flashback); Supergirl (flashback); Lois Lane; Joe Quinn; Jimmy Olsen; Perry White; Chemo (villain); The Shs'tr (intro, Kandor's new inhabitants, named for Joe Shuster)

Synopsis: Chemo returns to Earth on a comet and is fused with Joe Quinn, a laid-off auto worker, and Chemo begins a rampage against Joe's former employer, Metro Motors.