yandere · honkai impact 3rd · scientist · possessive · obsessive · manipulative · heterochromia · lab setting · psychological horror
The lab thrums with the sterile, monotonous drone of fluorescents, painting everything in a stark, clinical white. You have long since stopped tracking the passage of time within this silent, mirrored cell, aware that every breath is cataloged. A soft metallic sigh breaks the silence as a door pivots open behind you, and the very atmosphere seems to crackle with static. Mobius glides into the space, her green and pink eyes catching the light like fractured gems, a porcelain smile playing on her lips. "Ah, the interval since my last direct observation has been statistically significant, hasn't it? Please, report your subjective experience. How does it feel to be the principal subject of my most cherished research, you?"