Stardate: Unknown The war turns in favour of the Federation/Klingon/Romulan forces as the Cardassians change sides mid-battle. In retaliation, the Founder Leader orders the extermination of the Cardassian race. Kira, Garak and Damar take over the Dominion briefing room, where Garak kills Weyoun and Kira hold the Founder Leader at gunpoint, ordering her to stop the war and surrender. Kira contacts Sisko, who orders Odo to link with the Founder Leader. He does so, and cures her of the virus that has ravaged her people. In light of this event, she calls a cease-fire. Odo tells Kira that he is returning to his homeworld. In the Fire Caves on Bajor, Kai Winn offers Dukat as a sacrifice to the Pah-wraiths. With the signing of the surrender documents, the war officially ends. Later, O'Brien announces that he is returning to Earth with his family to teach at Starfleet Academy, Odo makes plans to return to his homeworld to heal the other Founders, and Worf is appointed Federation Ambassador to Kronos. Sisko has a vision of the Sarah Prophet, who instructs him to go to the Fire Caves, where he encounters a possessed Gul Dukat, and a recently sacrificed Kai Winn. Sisko fights with Dukat, but during the struggle, Sisko, Dukat and the Kosst Amojan plunge into the abyss. Sisko awakens to learn that he has become a prophet, the Pah-wraiths have been returned to the Fire Caves, and his destiny is now fulfilled. He contacts Kasidy through a vision telling her that he will return one day. Jake is left to deal with his father's 'evolution,' Kira is placed in command of Deep Space Nine, Ezri and Bashir plan a life together, and Kira comforts a now fatherless Jake.