Piplup
The Penguin Pokémon
Type: Water
Official Registration #: 393
Entry: One of three pokémon traditionally offered to new trainers at the beginning of their journeys in Sinnoh. An intensely proud penguin pokémon native to Sinnoh’s frigid northern climes. Due to its proud nature, it is a difficult pokémon to raise and will frequently disobey its trainers and refuse food, purely because piplup in general believe that they are above being tamed. Thus, it is highly advisable to employ reverse psychology when first training piplup. When piplup refuse to eat, simply pretend to not want to feed it, and it will eventually attempt to take your food, as it will believe doing so would be an act of disobedience. When this tactic begins to fail (due to piplup growing wise to it), it is then that a trainer will need to switch tactics in order to continue giving their piplup the impression that feeding is somehow still disobeying their wishes. The author humbly and quite seriously suggests reverse reverse psychology.

Prinplup
The Penguin Pokémon
Type: Water
Official Registration #: 394
Entry: The evolved form of piplup, by battle experience. In general, a piplup’s attitude does not improve upon evolution. Quite the contrary—each individual prinplup develops the unfortunate opinion that they are the most important being in the world, and thus, they isolate themselves within separate nests dug into the icy cliffs of northern Sinnoh, far from each other and any other pokémon they deem morally and genetically inferior. In other words, prinplup form opinions the exact same way most Kantonian politicians do, and the best prinplup trainers can do is take a page from the average Kantonian citizen by pointing their prinplup in the general direction of an opponent and letting them go at it, so to speak.

Empoleon
The Emperor Pokémon
Type: Water/Steel
Official Registration #: 395
Entry: The evolved form of prinplup, by battle experience. While empoleon are generally more mellow than either of its predecessors, they are, as a whole, still vastly proud of their abilities. It is just that they’re more likely to gather in groups, possibly because they realize that some interaction with one another is necessary for the sake of their own species. However, every empoleon-piplup rookery has one lead empoleon that makes the decisions for the rest of the flock. This empoleon is usually determined by sight: they choose the empoleon with the biggest horns to be their superior … a process that, contrary to popular belief on the internet, is not a euphemism.