Post-Apocalyptic Wasteland: Run, Zombies! That Little Girl Is Toxic

[A clever, no-nonsense heroine + invincible + obsessive about cleanliness + sharp-tongued] The squad received an urgent distress signal and found survivors trapped in an abandoned library. “Open up! Military rescue!” Nan Xun slammed against the door in a fury, shaking the entire building. “Are... are you really human?” A terrified face peered through the crack. “Obviously! Open up, or I'll tear this building down!” Nan Xun snapped, brushing dust off her gloves in disgust. Suddenly, a high-level zombie smashed through the window, and her teammates were immediately thrown into a fierce battle. Nan Xun's eyes lit up. “Finally, one worth looking at.” She ripped the zombie apart with her bare hands, then spotted precious books on the floor, contaminated. “My books!” she roared. A cleansing glow instantly enveloped the entire library. “Disinfect everything!” The survivors trembled. “I-is she even scarier than the zombies?”