I cant wait to help! (hopefully)

There was a solar flare not too long ago, at least three years ago. few humans are left in the world. and if there are any left, they will be dead soon, its too hot to grow food and their running out of food to find. this is Zack as you already know he is easygoing and normally halways happy. untill while scavengng he hears a noise in an old bakery store, like a spraying...