In an alternate ending of the episode 'Growing Up Is Hard To Do' , something goes wrong and the Crusaders are now stuck as adults. How will they deal with being children in older bodies, and how will their friends and relations react to their new selves?

That's what we're here to find out.

Long story short, I was a brony. I woke up one day to find myself in Spike's body. Dream come true, right? I'm in Equestria, I could interact with my favorite ponies, etc.

Well, as it turns out, I just happened to wake up right at the beginning of Season 1. Which could only mean one thing: I can change the future of Equestria. I could solve problems prematurely, prevent disasters from happening, and keep Twilight from going insane.

So now, my mission isn't to hug my favorite ponies, but to make sure everyone gets a happy life.