After the incident on Z'ha'dum, Sheridan is presumed dead, Garibaldi is missing and the fragile alliance against the Shadows is crumbling. Londo faces Emperor Cartagia. Babylon 5 is in a holding pattern, waiting for the next shoe to drop.
Did You Know?
Emperor Cartagia was based on the insane Roman Emperor Caligula. See more
Previously on Babylon 5:
If you go to Z'Ha'Dum, you will die.
Each of these devices carries terrible destructive force. In human terms, they can deliver a thermonuclear blast of five or six hundred megatons.