basic infoSpecies: Bubble Jet Pokémon
Pokédex number: 134 Johto: 181 Hoenn: 289 Sinnoh: 164
Height: 3'03" / 1.0m
Weight: 63.9 lbs. / 29.0kg
Ability: Water Absorb, Hydration (Dream World)
As seen above, Vaporeon is one of the so-called "Eeveelutions," an evolution of the Pokémon Eevee, known for its irregular genetic code and ability to evolve into one of seven Pokémon: the Water type Vaporeon, of course, via Water Stone, Electric type Jolteon via Thunder Stone, Fire type Flareon via Fire Stone, Psychic type Espeon via happiness-based evolution during the day, Dark type Umbreon via happiness evolution during the night, Grass type Leafeon via level-up in Eterna Forest, and Ice type Glaceon via level-up on Route 217.
pokedex entriesRed, Blue & LeafGreen: Lives close to water. Its long tail is ridged with a fin which is often mistaken for a mermaid's.
Yellow: Its cell structure is similar to water molecules. It will melt away and become invisible in water.
Gold & HeartGold: When Vaporeon's fins begin to vibrate, it is a sign that rain will come within a few hours.
Silver, SoulSilver & X: It prefers beautiful shores. With cells similar to water molecules, it could melt in water.
Ruby, Sapphire, & Emerald: Vaporeon underwent a spontaneous mutation and grew fins and gills that allow it to live underwater. This Pokémon has the ability to freely control water.
FireRed: Its body's cellular structure is similar to the molecular composition of water. It can melt invisibly in water.
Diamond, Pearl & Y: It has evolved to be suitable for an aquatic life. It can invisibly melt away into water.
Platinum, Black & White: Its cell composition is similar to water molecules. As a result, it can melt away into water.