Eevee had only three evolutions at first: Flareon, Vaporeon, and Jolteon. Over time, the popular critter gained new ...
In Gen 1, Eevee could evolve into Flareon, Jolteon, and Vaporeon. As more generations passed, the critter gained additional evolutions: Umbreon and Espeon in Gen 2, Leafeon and Glaceon in Gen 4 ...