I insist we exit before I invent something else. 
Legion of Super-Heroes (Volume 4) #100 is an issue of the series Legion of Super-Heroes (Volume 4) with a cover date of January, 1998.
Synopsis for "OK C.O.M.P.U.T.O."
With the help of Superman and Martian Manhunter, the Legion of Super-Heroes is able to free Cosmic Boy from C.O.M.P.U.T.O. Cosmic Boy then enters the time portal to recruit the rest of the Legionnaires to help them finally defeat C.O.M.P.U.T.O. once and for all. The Legion then returns to the 30th century at last, allowing Ferro and Koko to come with them.
Appearing in "OK C.O.M.P.U.T.O."
Featured Characters:
Supporting Characters:
- Superman
- Martian Manhunter
- Robin
- Superboy
- Impulse
- Green Lantern
- Metal Men
- Phase
- Tiffany Cross
- Taptree
Antagonists:
Other Characters:
- Highfather (Flashback only)
- Metron (Flashback only)
Locations:
Items:
- Responsometer
- Mother Box
- Omnicom
- Green Lantern Ring
- Touchstone
Vehicles:
Synopsis for "Reflections"
Appearing in "Reflections"
Featured Characters:
Supporting Characters:
Antagonists:
- Stheno
- Tyr
Other Characters:
Locations:
Items:
Vehicles:
Synopsis for "All Together Now!"
Appearing in "All Together Now!"
Featured Characters:
Supporting Characters:
Antagonists:
Other Characters:
Locations:
Items:
Vehicles:
Synopsis for "Brainiac Adventures"
Appearing in "Brainiac Adventures"
Featured Characters:
Supporting Characters:
Antagonists:
Other Characters:
Locations:
Items:
Vehicles:
Synopsis for "The Fires of Creation"
Appearing in "The Fires of Creation"
Featured Characters:
Supporting Characters:
Antagonists:
Other Characters:
Locations:
Items:
Vehicles:
Synopsis for "Legion Outpost"
Appearing in "Legion Outpost"
Featured Characters:
Supporting Characters:
Antagonists:
Other Characters:
Locations:
Items:
Vehicles:
See Also
Recommended Reading
- Legion of Super-Heroes Recommended Reading
- Adventure Comics (Volume 1)
- Adventure Comics (Volume 2)
- The Legion (Volume 1)
- Legion Lost (Volume 2)
- Legion of Super-Heroes (Volume 2)
- Legion of Super-Heroes (Volume 3)
- Legion of Super-Heroes (Volume 4)
- Legion of Super-Heroes (Volume 5)
- Legion of Super-Heroes (Volume 6)
- Legion of Super-Heroes (Volume 7)
- Legion of Super-Heroes (Volume 8)
- Legionnaires (Volume 1)
- Superboy and the Legion of Super-Heroes (Volume 1)
- Supergirl and the Legion of Super-Heroes (Volume 1)