Two of the Patternblades, Greyswandir and Werewindle, were stolen by Annadil to open the Gate of Revolution beneath the Air Pattern of Tir'Na-Nog on the Second Day of Darkness. After the Gate was closed, the two Patternblades vanished before they could be reclaimed.
At the time of Through A Mirror Darkly, the deposition of the Patternblades were as follows:
- Greyswandir?, the Night Blade, previously owned by Derith
- Micklefang?, aka "Justice", retrieved by Shaft
- Werewindle?, the Day Blade, previously owned by Drake
Rumors of other Patternblades exist, but their whereabouts are unknown.