Comic Title: Legion of Super-Heroes:The Silver Age Omnibus Vol. 3 HC
Publisher: DC
Cover Date: 2020
On Sale Date: June 2, 2020 Direct Market Date June 3, 2020
Source: ComicList, New Comic Book Releases List for Wednesday, June 3, 2020

Direct Market Date June 3, 2020
Source: DC Previews, #18, 19

Direct Market Date June 3, 2020
Source: Previews, #373

Cover Price: $99.99
Page Count: 688
Editor: Robin Wildman

See Also: The Guide to Graphic Novels and Collected Editions

Title: "Twelve Hours to Live"
Pages: 23

Feature(s):
Legion of Super-Heroes (of Earth-1)

Writer: James Shooter
Penciller: J. Winslow Mortimer
Inker: Jack Abel

Reprinted From:
Adventure Comics #378 (1969)

Feature Character(s)

• Legion of Super-Heroes (last appearance in Adventure Comics #377; next appearance in Adventure Comics #379)
• Duo Damsel (last appearance in Adventure Comics #377; next appearance in Adventure Comics #379)
• Brainiac 5 (last appearance in Adventure Comics #377; next appearance in Adventure Comics #379)
• Superboy (last appearance in Superboy #154; next appearance in Adventure Comics #379)
• Karate Kid (last appearance in Adventure Comics #377; next appearance in Adventure Comics #379)
• Princess Projectra (last appearance in Adventure Comics #377; next appearance in Adventure Comics #379)

Villain(s)

• Fatal Five (last appearance in Adventure Comics #366; next appearance in Superboy #198)
• Mano (last appearance in Adventure Comics #366; next appearance in Superboy #198)
• Tharok (last appearance in Adventure Comics #366; next appearance in Superboy #190)
• Emerald Empress (last appearance in Adventure Comics #366; next appearance in Superboy #198)
• Validus (last appearance in Adventure Comics #366; next appearance in Superboy #190)
• Persuader (last appearance in Adventure Comics #366; next appearance in Superboy #198)
• Alek Korlo (not named in this story; next appearance in Adventure Comics #379)

Guest Appearance(s)

• Jonathan Kent (last appearance in Superboy #154; next appearance in Superboy #157)
• Martha Kent (last appearance in Superboy #154; next appearance in Superboy #157)
• Lana Lang (last appearance in Superboy #154; next appearance in Superboy #155)

Other Character(s)

• Myron Marks (a park bench philosopher; no further appearances)
• Mr. and Mrs. Durgo (last appearance in Adventure Comics #359; no further appearances)

Comments:
Part 2:"In the Shadow of Death"

This story continues in Adventure Comics #379.

Synopsis:
At a celebration of Brainiac 5's birthday, five Legionnaires are poisoned. Brainiac 5 analyzes the poison and determines that it will kill each of them in twelve hours. Brainiac 5 uses the time to find a cure. Superboy returns to the 20th century and attempts to stay busy. Duo Damsel returns home to visit her parents for the last time. Karate Kid tracks down the Fatal Five on a suicide mission. Projectra mopes around the city until she meets Myron Marks, who lifts her spirits.

As the twelve hour period comes to an end, the poisoned Legionnaires return to headquarters. Brainiac 5 admits that he could not find an antidote. The Legionnaires then compose a will, before each succumbs to the effects of the poison. Brainiac 5 makes one last effort to save them using the Miracle Machine, but he runs out of time. When all the Legionnaires fall unconscious, their killer gloats over his victory.