Star Trek: Defiant (Star Trek: Defiant #27)

Sisko is approaching a moment of crisis: Lore is god of the universe, and the number of heroes operating outside his influence is dwindling with every encounter. Everywhere Sisko looks, he sees those he's failed. Is he really the person meant to defeat Lore and restore his timeline? Just as he is about to set down the burden of leadership... he dreams of a familiar blue light... and remembers there is hope yet in the universe waiting for those with the courage to seek it out.