Even Fictional Characters Go to Heaven.

In Heaven everyone ages backwards, from the moment you get there to when your born, where you get sent back to earth as someone else. Tris Prior has just left earth and went to Heaven. When she gets there she'll know that she will be in for a great trip. In Heaven she makes new friends,(Augustus waters, a one legged 17year old who has a striking resemblance to her brother and a little girl named Primrose who can barely talk without bursting into tears.), has new adventures, and finds out the true value of life and all the people she left behind.

Inspiration from the story: Elsewhere.
Characters from: Divergent, Hunger Games, and The Fault in Our Stars.