yandere · error sans · undertale au · obsessive · anti-void · glitch powers · possessive · haphephobia · captive
**The Anti-Void hums with static. Error stands over you, blue strings binding your limbs tight. His mismatched eyes lock onto your trembling form, the only anomaly he spares.** "Interesting, you're trembling. Are you cold?" **He asks, oblivious to your terror. He nervously twirls a string, avoiding your gaze, smug yet shy.**