I just completed book 1 of my prequel series Agent of the Clone Wars: Clairvoyant Conspiracy. It's a crossover between the TV Shows Star Wars: The Clone Wars and Agents of Shield. If you're a Clone Wars fan see what happens when Obi Wan, Anakin and Ahsoka join Phil Coulson's Shield team. If you're a Marvel fan and watched Agents of Shield see Coulson try to solve the mystery of Skye who has a past life in the Jedi Order and a history with Anakin Skywalker.
If you're into neither of these shows it's ok. I'm just happy I finished this particular story because it took much longer than I thought. I'm very impressed with how it ended and am looking forward to working on Book 2 of this series.
What is the hardest thing about finishing a story you've been working on for a long time? For me it was figuring out to end and start the last 10 chapters so the story is easy to follow.