The Legion of Super-heroes in the 31st Century #20

“METALLO 3000.” Metallo journeys to the future for the ultimate power source: Kryptonite! But if he destroys Superman, will the Legion’s fate unravel as well?

Written By:
Giacomo Briglio
Philip Moy
John Stanisci
Cover By:
Heroic Age, Sanford Greene, Nathan Massengill