A Bajoran resistance member on Terok Nor who recruits the time-travelling Kira Nerys into a plot to bomb Gul Dukat's quarters.
Halb is a member of the Bajoran resistance working in the station's Bajoran section during the occupation, seen in Wrongs Darker Than Death or Night. When Kira Nerys travels into the past through the Orb of Time and is thrown into the ghetto of Terok Nor, Halb recruits her.
Together they plan to smuggle a bomb into Gul Dukat's quarters, even though Kira's mother Meru may be killed. Kira hides the device but changes her mind and warns Dukat and Meru, who escape before it explodes.