There have been many stories told the ought the history of Equestria, but some have never been told before. This is the first time this story has been told, it is of a half unicorn half phoenix pony who is immortal due to being half phoenix.
You might want to give this the alternative universe tag. Sombra was given a fully fleshed out back story and redemption story arc in the comics that the shows directors have acknowledged as canon. To be specific Jim Miller stated Sombra's story in the comics are the reason he won't appear in any more episodes. Fiendship is Magic #1 was the special with his backstory. If you're interested in it read it and not the wiki cause they messed up and left out important details on the wiki. His story is rather tragic and really well done.
Really interesting concept but I don;t think the plot and the writing is quite there.
You might want to give this the alternative universe tag. Sombra was given a fully fleshed out back story and redemption story arc in the comics that the shows directors have acknowledged as canon. To be specific Jim Miller stated Sombra's story in the comics are the reason he won't appear in any more episodes. Fiendship is Magic #1 was the special with his backstory. If you're interested in it read it and not the wiki cause they messed up and left out important details on the wiki. His story is rather tragic and really well done.