This story is a sequel to One Bolt, Moving Forward
Finally, Twilight's school is about to open! Boltsinger was doing everything he could to make the process easier, taking care of the baby, making sure the everypony was ready to go, it was all going smoothly. Then he found a book. A glowing, vibrating book. Curious, he opened it up to find a series of exchanges between Twilight and someone named "Sunset". And then, his wings decided to do their thing. He took off, flying straight into an odd mirror. When he woke up, he found himself... elsewhere... Strange creatures, strange machines, strange Bolt! What will he find in this new place? Who will he meet? And, most importantly, why can't he go back?!
(As always, cover art will change when I can get something fitting.)