Transformers: Exodus is a novel written by Alex Irvine, which tells the story of the relationship between Orion Pax and Megatron long before the war broke out in Cybertron. A/N: I do not own this story. The original novel belongs to Alex Irvine. I publish here because this book/story is difficult to get either in bookstore or other E-Books. I don't make money out of it. Thank you!