Good day, loyal followers of Pokemon Se7en. My name is Catherine Cook and today, as per Father's request, I will grace you all with my company: as it happens, he and myself don't share only a surname, a knack for business, and a degree of proficiency when it comes to Pokemon battles (well, more than just "a degree" in Father's case, he IS the champion of Graterras, honorary as the title may be). We are also united by a common love for a specific Pokemon species that resides in our beloved region, which is why Father, in his infinite generosity, saw it fit to allow all of you, our loyal peons, to feast your eyes on an announcement written by no other than me, his flesh and blood.
Now, unless your attention span is inferior to that of Azery-kun, you should remember how I, when you first set foot on Route 1, gave you all of my Pokeballs, as a gift to help get your adventure started. If I were to state that I didn't do it because I like you or anything, there are some individuals who would probably turn such words against me, interpreting them as further proof that my personality falls into the character archetype they call "tsundere": such ignoramuses however fail to understand that I really didn't offer you my Pokeballs out of generosity. The real reason is that I didn't need them, because Father, by that point, had already given me the offspring of one of his prized Pokemon, belonging to the species I am here to announce today, and it just so happens that said specimen has a ridiculous advantage over Mary-san's team in general and Nauphrantom in particular, which made my showdown against her a breeze.
By this point, you are probably wondering what Pokemon could possibly be capable of such a feat, so without further ado, allow me to introduce to you my beloved Mapaca!
I shall assume you are all familiar with the popular saying, "a wolf in Pslamb's clothes". This clever predator has learned how to disguise itself in order to infiltrate the flock and capture its preys. Some speculate that this species might actually have originated outside of Graterras, and specifically in the Jotho region, because of the similarities with another sheep-like Pokemon that inhabits that distant land. Thick like a top-quality coat, Mapaca's fluffy wool mainly comes in handy for the aforementioned disguise tactics, but it also has other uses. It also makes Mapaca cute and cuddly, which is certainly a nice bonus: even a proper lady like me is not immune to the charm of such an adorable creature.
Unless your eyesight is worse than Zim-kun's, you should be able to spot Mapaca's evolution in my signature... Although such a knowledge will hardly do you any good: I myself haven't figured out how to get it to evolve yet. Father says that unveiling the secret of Mapaca's evolution is but another challenge in my journey to become a trainer worthy of his name and role, so I shall not give up: I wonder if you, my loyal peons, will be able to crack it before me?
Well, I am late for a tea party with some of our company's major stakeholders. If you will excuse me...
TOMAS' POST-SCRIPTUM: yes, my original idea for Cat had her speech pattern include japanese honorifics. Sadly, this idea was ultimately scrapped.