This rival is very infamous for his quote "Smell you later!"
Blue
Not only is he a gym leader but he's also a leader of a certain criminal organization.
Giovanni (Pokemon Red and Blue)
This Elite Four is good friends with Volkner, one of the gym leaders in the Sinnoh region.
Flint (Pokemon Diamond and Pearl)
The second champion of Unova.
Iris (Pokemon Black 2 and White 2)
What Legendary Pokemon's signature move is "Magma Storm"?
Heatran (Pokemon Diamond and Pearl)
This rival is a brother of a certain champion.
Hop (Pokemon Sword and Shield)
The very first Fairy type gym leader.
Valerie (Pokemon X and Y)
This Elite Four was a member of Team Flare prior to their disbandment.
Malva (Pokemon X and Y)
This person becomes champion after defeating his rival, who was a champion for a small time.
Red (Pokemon Red and Blue)
This is the only Mythical Pokemon capable of Mega Evolution.
Diancie (Pokemon X and Y)
This rival is a son of a certain Frontier Brain.
Barry (Pokemon Diamond and Pearl)
This person is a currently a gym leader in Galar but is actually from Hoenn.
Kabu (Pokemon Sword and Shield)
The very first Elite Four to use Bug type Pokemon.
Aaron (Pokemon Diamond and Pearl)
This champion was an Elite Four in Kanto before becoming champion in a certain region.
Lance (Pokemon Gold and Silver)
This Pokemon is the first Legendary capable of fusing with other Legendary Pokemon.
Kyurem (Pokemon Black 2 and White 2)
This rival later becomes gym leader of Aspertia City.
Cheren (Pokemon Black and White)
He's not only a gym leader but also an artist of Castelia City.
Burgh (Pokemon Black and White)
Pokemon Ultra Sun and Ultra Moon replaced one of the Elite Four from the original Sun and Moon games. Who is the new Elite Four in Ultra Sun and Ultra Moon?
Molayne (Pokemon Ultra Sun and Ultra Moon)
This champion is cousins with Iris.
Leon (Pokemon Sword and Shield)
According to the pokedex, this Legendary Pokemon was banished due to its violent behavior.
Giratina (Pokemon Diamond and Pearl)
This rival's dream is to be a Pokemon Trainer, despite his unknown illness.
Wally (Pokemon Ruby and Sapphire)
This person was a champion for a short while but took over as gym leader of Viridian City.
Blue (Pokemon Red and Blue)
This Elite Four's grandparents came from Sinnoh and was taught about the region's mythology surrounding Dialga and Palkia.
Drasna (Pokemon X and Y)
This champion is interested in mythology and history. Also spends time researching and exploring various sites associated with two certain legendary Pokemon.
Cynthia (Pokemon Diamond and Pearl)
The event item, Member Card, is required to get to this Mythical Pokemon.
Darkrai