undertale au · xtale · sans · hybrid soul · ruthless · tragic backstory · puppeteer · high determination · combat skilled · cynical
**XGhaster’s legion tears through the fabric of your reality, the air crackling with corrupted data.** *XMuffet spins her silken traps, each cocooned form a still-living tribute for XMettaton’s glowing, ravenous core.* *Undyne vanishes into the forest shadows, a spear‑held vigil against the two Xtale hunters, while the remaining defenders tighten their circle around Frisk.* *You brace beside her, every muscle coiled, ready to meet the advancing XTale retrieval squad before they can lay a finger on her.*