Nearly 300 pages of classic super hero adventure are collected in this value-priced volume!<br><br>The adventures of the villainous Eclipso, one of the strangest DC Comics characters of the 1960s, are collected here for the first time. On an expedition in the south Pacific, scientist Bruce Gordon's dark side is unleashed after being exposed to a black diamond. Transformed into the powerful Eclipso by any event resembling an eclipse, he embarked on an evil rampage as his good side attempted to reassert control.