Heaven or Hell

What if knowing the truth would change everything you thought was real? I never believed in Heaven or Hell or even God. Well, that was until he came. He appeared in front of me in the blink of an eye. He almost looked normal. Almost. His clothes were like any average person's: blue jeans, a red plaid shirt, and black converse. The only thing that visibly set him apart were the huge black wings that stretched outward from between his shoulder blades. Wait what?!
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My name is Hailey Hunter. I'm sixteen years old and, before today, I was just an average teenage girl. Then something strange happened. I was called upon to SAVE THE WORLD!!! Come with me on my mission that will take me across the world.