Object
The Doctor's Surrendered TARDIS Core Circuits
Detachable, non-functional components of the TARDIS surrendered to Vaughn, stored in his desk drawer. Serves as a tactical leverage tool and reverse-engineering target, distinct from the operational TARDIS. Highlights the Doctor's compromised position and Vaughn's predatory fixation on technology.
10 appearances
Purpose
Core elements of TARDIS machinery enabling time-space travel and advanced functions
Significance
Vaughn uses references to them as a deflection tactic, revealing his technological fixation over hostage concerns; they heighten the Doctor's wariness, symbolize lost leverage, and drive conflict as Vaughn eyes reverse-engineering for his agenda
Appearances in the Narrative
When this object appears and how it's used