Lysandra could tell that the chains being used by the guards weren't simple. It must be one of the specialties of this shelter. After all, Survivor-Type Zombies were quite intelligent and wouldn't let themselves get captured. They would normally retreat if the odds weren't that great.
The man, a middle-aged merchant with a kind face, glanced at her after hearing her question and then back at the scene.
"Ah, they're indeed capturing different types of Zombies every now and then... These ones they captured weren't placed inside a cage, so they're probably more intelligent and harder to deal with than the regular ones. Anyway, I heard that the guards bring them in for research and containment."
"Research?" Lysandra echoed, intrigued.