A teenaged boy is transported to Equestria. Being a Brony himself, he fantasized about this scenario a number of times, even thinking up situations in which he's transformed into a pony or other Equestrian creatures. He however did not think up any situations in which he is transformed into an Elder Dragon from the latest Monster Hunter game in the series Monster Hunter World. Unfortunately for him, he's been transformed into the angriest and scariest of the Elder Dragons in the game, Nergigante the Extinction Dragon, on the plus side, he's able to speak instead of just roaring and grunting, so the language barrier's not gonna be problem.

What IS going to be a problem is the fact that he looks like an angry demon dragon that breeded with a porcupine. And that there are other Elder Dragons and Monsters from the series such as Rathalos, Odogaron, Deviljho, Bazelgeuse, Vaal Hazak, Zorah Magdaros, and Xeno'Jiiva. Not to mention the fact that a number of the Elder Dragons have enough power to alter the very landscapes with their presence, with Xeno'jiiva having enough power to be given the title Elder Dragon God. Naturally having so many powerful monsters be clustered in one spot, a number of important people Ponies have taken notice. Celestia wishes to further understand the new arrivals, while Tirek plans to absorb the power of the Elder Dragons to make it his own. It doesn't help that a few of the monsters have their own agendas as well, and to put our protagonist even further up Shit-Creek without a paddle he can't remember his own name.

Even a blind man could tell you that shit's about to hit the fan at the speed of Sonic the Hedgehog.
Who is not going to be in this fanfic, I just used his name for hyperbole purposes.

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