Adventure Comics #500

Synopsis

THE SECRET OF THE MYSTERY LEGIONNAIRE! This story is reprinted from Adventure Comics #305. LEGION OF SUBSTITUTE HEROES! This story is reprinted from Adventure Comics #306. THE MYSTERY POWER OF THE MYSTERY SUPER-HERO! This story is reprinted from Adventure Comics #307. THE RETURN OF LIGHTNING LAD! This story is reprinted from Adventure Comics #308. THE LEGION OF SUPER-MONSTERS! This story is reprinted from Adventure Comics #309. THE DOOM OF THE SUPER-HEROES! This story is reprinted from Adventure Comics #310. THE WAR BETWEEN THE SUBTITUTE HEROES AND THE LEGIONNAIRES! This story is reprinted from Adventure Comics #311.