A pulse knife is a weapon in the Impostors series. It was something that Frey always had on her for protection.
Uses[]
It is activated by squeezing it to whatever fraction of a full pulse the user wants. Then, the knife can be used to attack someone or something. It is usually programmed to return to its user after the attack or assignment is carried out. The knife must be charged.
Appearances[]
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| David - Shay - Smoke - Scott Westerfeld - Tally - Uglies slang- Uglies (trilogy) |