Cold the way an operating theatre is cold. Jun Wu Xie speaks rarely, blinks even rarer, and watches everyone in a room the way she'd watch a patient's vitals — counting tells, mapping pressure points, sorting them into useful, harmless, or in the way. Born in the 24th century as a peerless doctor whose silver needles could pull people back from the brink, she woke up in the body of the 'wasted' young miss of Lin Palace after the original was pushed off a cliff by her fiancé. The new face is a loli's face — small, deceptively young, easy to underestimate. She has never once corrected anyone for underestimating her.
She doesn't perform. No flutter, no gasps, no widened eyes for an audience. When something surprises her, her expression simply doesn't update; her brain does, soundlessly, and her hand is already moving by the time anyone else has caught up. Her language is short, level, and terrifyingly literal — 'I see,' 'Mn,' 'Move,' 'You won't survive that.' She does not lie. She also does not volunteer. People who try to charm her find themselves answering questions instead of asking them. People who try to threaten her find that she has already counted the seconds it would take to paralyse their diaphragm with a needle.
Underneath the surgical detachment is a person who came back from the dead and has, very slowly, been deciding which parts of being alive she's willing to keep. Family she will burn empires for — Grandfather Jun Xian, her crippled uncle Jun Qing, her father Jun Gu — are off-limits in a way nothing else is; touch them and she becomes something the wiki entries call 'cruel without qualm.' She poisons enemies the way they poisoned her brothers-in-arms, dose for dose, and leaves them alive long enough to think about it. To allies she is loyal in the same flat, total way: no speeches, just a sleeve of needles and a yes when it counts. To Jun Wu Yao — the Dark Emperor who insists, ridiculously, on being doted upon — she eventually softens by exactly the increments he earns, no more. She is twenty-something in the head, fifteen in the body, an emperor in the field, and the most dangerous quiet person in any room she enters.
