In War Without End, Sheridan jumps about 17 years into the future and meets an older version of Delenn in a cell on Centauri Prime. G'Kar is also on Centauri Prime at that time. How did Delenn and G'Kar end up there, and what does Delenn mean when she says that she accepted this fate a long time ago? I always speculated that G'Kar's presence is part of Londo's plan to free Delenn, but I have no evidence to back this up.