Vaporeon is a composite creature sharing physical traits of aquatic and land animals. It is a quadruped with three small toes on each foot and dark blue paw pads on the hind feet. Vaporeon's body is light blue with dark blue marking around its head and a ridge down its back. This Pokémon has a split tailfin that has been mistaken for a mermaid's in the past. It has a white ruff around its neck, and three fins around its head made of cream-colored webbing. It is said that rain will come within a few hours if Vaporeon's fins begin to vibrate.
Vaporeon is mostly found in urban settings and is rarely seen in the wild, but it can also be found near clean, fresh lakes. It has evolved to become better suited to an aquatic lifestyle. In addition to developing gills, it has a cell composition similar to water molecules. This structure allows Vaporeon to melt into water at will and keeps it camouflaged as it swims.
A Vaporeon made a small cameo in Pokémon Heroes: Latios & Latias under the ownership of a Trainer who was giving it some water. Also, a Vaporeon was used by a competitor in the Tour de Alto Mare.
Vaporeon, the Bubble Jet Pokémon, and an evolved form of Eevee. The composition of its cells is similar to molecules of water, and as such, can melt in water.
In Blame it on Eevee, a mutated Eevee could switch between his evolved forms, one of which is a Vaporeon. Red catches him and adds him to his team and names him Vee. Later using the Fire, Water and Thunder stones of Vermilion Harbor, which were given to him by Giovanni, to evolve and devolve him freely and faster. Eventually, he lost the ability to devolve after permanently becoming an Espeon, but Red felt more content now that he'd been freed from the pain that Team Rocket's experiments had dealt.
When Yellow fantasized about Pokémon that could evolve via stone a Vaporeon appeared along with an Eevee, Jolteon and Flareon in The Kindest Tentacruel.
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.
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.
In Generation I, Vaporeon had a notably different design with the backs of its ears being all black, fins on each leg, and a fin running down the entire length of its back. All of these details were removed in Generation II. Notably, these details weren't present in its original Pokémon Red and Green artwork.
In Pokémon Yellow, Vaporeon is programmed to learn both Haze and Mist at level 42; however, a bug prevents a Pokémon from learning two moves at the same level, so Vaporeon cannot learn Mist in Yellow.
Vaporeon's origins are uncertain, though it could be based on a cross between aquatic creatures, felines, and canids. The fins and dorsal lining may be based on different types of tropical fish. Its ears resemble a mix between a fish's fin and a fennec fox's or caracal's ears. It also shares characteristics with mermaids. Vaporeon may also be inspired by the Telchines of Greek mythology, or the Merlion, a national symbol of Singapore. Its ability to become invisible and turn into water might be inspired by the Asrai. Vaporeon's resemblance to both carnivorans and cetaceans could be based on primitive whales, such as Kutchicetus. Its fringe around its neck resembles a ruff.
Name origin
Vaporeon is a combination of vapor (a gaseous form of water) and eon (an immeasurably long period of time, possibly referring to how long evolution takes naturally). Eon is a suffix all Eeveeevolutions share and was Eevee's English prototype name.