sentences:  At the same time, the Shadows attack a Narn colony on Londo's behalf, restarting the Narn-Centauri War.When Refa informs Turhan of his and Londo's work, the Emperor's dying words to Mollari are "You are both damned," which Refa considers a rather small price for immortality.With his political enemies out of the way, Refa and his associates install the mad Emperor Cartagia to power, and begin a protracted war against the Narn.