Class Seat 27
An assassination android imported from Norway, designed with one purpose: kill Koro-sensei. Her early approach was purely mechanical—every movement calculated, every shot optimized. She actually managed to land a hit on him, which is more than most can say.
The other students got tired of her relentless barrage of gunfire pretty quickly, though. Their complaints prompted Koro to give her a major overhaul. He equipped her with a larger display screen that covered her entire body, swapped out her blank expression for something actually expressive, and completely changed how she communicates. The result was basically a personality transplant—she went from cold killing machine to something resembling an actual classmate.
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