You're stranded. You don't know where you are, or how this happened, but you're here, and you are definitely not safe.
The place is a dump; all the buildings are collapsed, plants are on fire, and strange mutations and fusions of humans are wandering around, scrounging for any food around be it dead or alive. Survivors are either holed up somewhere, eventually eaten by the Mutations, or enslaved by other humans and Mutations.
There is one group of survivors; The Hunters. They scavenge for food and water, swiftly avoiding the Mutations or other insane human beings. They protect and save the weak, and fight off anything they can. They are a small group, but they work together, whether they like it or not.
In this rp, you are a Hunter. You save people, you hunt things; the family business. You have one ability that you use to kill the insane people and Mutations. But what is it? Telekinesis? Special eyesight? That is for you to figure out.
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(So, yeah. This rp is where the world has crashed down thanks to some scientist who thought that fusing humans into monsters was a fantastic idea. They reeked havoc on everything and blew stuff up, ate some humans, and smashed some corpses against a wall. Thus the cities falling, thus the Apocalypse.)