What do you do, after you've made the impossible, possible?

With the Wonderbolt tryouts looming just around the corner and rumors of Spitfire being able to perform the Sonic Rainboom at will, Dash is at wits end. She needs something greater, awesomer, more epic than just a mere Rainboom. After all, to perform that trick a second time would label her a one trick pony and if Spitfire could pull it off, then what was the point?

So what trick could possibly be greater than a Sonic Rainboom?

When a blacksmith's assistant finds himself in a different time then his own. He must make new friends to find a way back home. Along the way finding out the outcome of the friends and family he left behind.

Princess Celestia always knew that Twilight Sparkle was destined for great things, but she never revealed the source of that knowledge, not even to those closest to her. When the day of Twilight's true destiny finally arrives, can Celestia fulfill an ancient promise to save Equestia's past, present, and future, even it means saying goodbye to Twilight forever? How can Celestia refuse her mother's last wish?

Art by the inimitable Harwick