| Pokedex Entries: |
| Red | Lives close to the water. Its long tail is ridged with a fin which is often mistaken for a mermaid's. |
| Blue |
| Yellow | Its cell structure is similar to water molecules. It will melt away and become invisible in water. |
| Gold | When VAPOREON's fins begin to vibrate, it is a sign that rain will come within a few hours. |
| Silver | It prefers beautiful shores. With cells similar to water molecules, it could melt in water. |
| Crystal | As it uses the fins on the tip of its tail to swim, it blends with the water perfectly. |
| Ruby | 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. |
| Sapphire |
| Emerald | VAPOREON underwent a spontaneous mutation and grew fins and gills that allow them to live underwater. They have 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. |
| LeafGreen | Lives close to the water. Its long tail is ridged with a fin which is often mistaken for a mermaid's. |
| Diamond | It has evolved to be suitable for an aquatic life. It can invisibly melt away into water. |
| Pearl |
| Stadium 1 | Found quietly resting by lake shores. Its cell structure is similar to water, so it can invisibly melt into water. |
| Stadium 2 | When VAPOREON's fins begin to vibrate, it is a sign that rain will come within a few hours. |
| TCG | Dark Vaporeon: A Pokémon capable of controlling water, so it is capable of creating giant whirlpools. |
| Light Vaporeon: If its fins begin to vibrate, it is a sign it will begin raining soon. |
