N

"You're looking for Team Plasma, right? They ran into the amusement park. Come with me. They're not here. Let's ride the Ferris Wheel and see if we can spot them. I love Ferris Wheels. the circular motion... the mechanics... they're like collections of elegant formulas."- N Pokemon Black and White.

N is the main villain of Pokemon Black and White video games.

Triva

 * N's name might stand for "nothing" or "nobody".
 * The rubix cube thing hanging off of N's belt is the first iteration of a Menger sponge, a geometric figure that simultaneously has infinite surface area and zero volume. It could also be a Void Cube, which has a similar appearance.
 * N, Bianca, and Cheren are the only Trainers in Black and White with animated battle sprites.
 * Unlike most recurring characters, N battles with a completely different team in every appearance (except for his Klinklang, which may have evolved from the Klink N used in his fourth battle). This may stem from his belief that Pokémon should not be used as tools.
 * N is the only Trainer from a main series game not fought in a Battle Tower or Battle Frontier to use a legendary Pokémon on his team, and the only Trainer to use an event Pokémon.
 * N uses 15 of the 17 types of Pokémon, excluding only the Poison and Ghost types. Ironically, Poison-type Pokémon are often used by members of villainous teams.
 * N is fought more times than any other villainous team leader. However, he uses the Pokémon Trainer class during his first two battles.
 * N is the only villainous team leader who keeps his Japanese name.
 * N shares the last name of "Harmonia" with Ghetsis due to their father-son relationship.