Blue (Quartz)

Blue is Professor Oak's grandson and Red's rival in the first season of Pokémon Quartz. His starter Pokémon was a Squirtle that later evolved into a Blastoise.

Kanto
Red first meets Blue in Professor Oak's Lab, where he gives both a starter Pokémon. Despite Red first meeting Blue at the series start, the characters have evidently known each other for a long time, as stated by Professor Oak. Blue chooses Eevee as it is the only one, while Red must take Pikachu.

Later, after receiving the Pokédex, Blue will set out to find every Pokémon and be one step ahead of Red. Toward the end, after receiving all eight Gym Badges and defeating all of the Elite Four, it is revealed that Blue has already defeated the Elite Four and has become the Pokémon Champion. Challenging him, Red will battle Blue for the title, and when defeated, Professor Oak will come in and induct Red into the Hall of Fame.

Kanto

 * Boulder Badge
 * Cascade Badge
 * Thunder Badge
 * Rainbow Badge
 * Soul Badge
 * Marsh Badge
 * Volcano Badge
 * Earth Badge