Kalifriki

He possessed a weapon more powerful than a Black Hole.

Kalifriki of the Thread

This is the story of Kalifriki of the Thread, the Kife, and the toymaker's daughter-in the days of the shifter's flight from the Assassin's Garden, wherefrom it bore a treasure almost without price. But even a Kife can be followed by a Master of the Thread. For the Thread may wander anywhere and need not have an end; the Thread has more sides than a sword; the Thread is subtle in its turnings, perhaps infinite ...