Trailblazer is a male Earth Pony that has been taught many different ways of self-defense from a king in his home city, Tethleon. In this city, a group that acts like a law enforcement/guardian organization, The Rising Warriors is a guild that only accepts ponies that are good in spirit as well as able to protect and save others in dire situations. Trailblazer has been called by the ruler of Tethleon, King Gold, as his right-hand colt, to be taught even more on account that he was seen as the best out of all of them.
However, when King Gold was assassinated, his lesser-known brother, Silver Soul, takes the throne. After only a couple months after doing so, he turns the Rising Warriors into an army bent on ruling all of Equestria. Anypony that rejected his way of ruling was sentenced to die. Trailblazer was one of them. Miraculously, he feigned his death and managed to sneak out of the locked down city, thanks to the training from the deceased King Gold. He ran away to Ponyville, where he was given a warm welcome, and a chance at a new life. At a welcome party hosted by Pinkie Pie, Trailblazer sees AppleJack in the crowd, and immediately becomes infatuated with her. He now works on a relationship with her while keeping his new friends safe from harm. And that means stopping Silver Soul before it's too late.