In a dangerous world, two zippers is better than one.
Awcrap. Looks like, while you were fighting that KrunkaFlunktura alien, your Nikita Amatera Jacket got Krunka blood on it. As we all know, Krunka blood burns through clothes and skin and everything else in just a few seconds. You have about 20 seconds to get that jacket off. As luck would have it, the zipper is stuck. That's why Nikita gave the Amatera two front zippers—so you could unzip the second zipper, pull your jacket off, and save your skin.