Issue 21
Superboy and the Legion of Super-Heroes (1977-) #251
An insane Brainiac 5 faces the Legion as they try to take from him the secret of how to destroy Omega.
Creators
From
Superboy and the Legion of Super-Heroes (1977-) Series
An insane Brainiac 5 faces the Legion as they try to take from him the secret of how to destroy Omega.
From
Superboy and the Legion of Super-Heroes (1977-) Series
