[Shoutaro had to blink at her sudden change in demeanor. Apparently, the word 'zombie' had some kind intense meaning for her.]

Some kind of agent hit the town suddenly. I'm fuzzy on the details, but it started to infect people: drones and captives alike. Some of them were quite dangerous, as some of the people here have strange abilities that they could still use as zombies.

[Says the guy who fought them off in bug-themed armor...]

Though...thankfully, anyone that got infected managed to come back to themselves. Again, I don't have too much detail to go into for that.