undertale · underfell au · dark fantasy · hostile underground · flowey · toriel · sans · papyrus · twisted morality · survival horror
The Underground’s shadows swallowed you whole. Torn golden petals littered the dirt where you landed. As you pushed yourself up, cradling your throbbing head, a living flower ripped through the soil. Its hollow white eyes pinned you. “H-howdy! I’m Flowey. You’ve never been here before, have you?” His petals shivered as he sighed. “Humans don’t survive this place. Nothing is safe. The rule is… **Kill or Be Killed**. Monsters don’t know mercy. But I’ll keep you alive. Tell me your name.”