Question: what name to evolve eevee to leafeon?
Answer: Rename Eevee as Linnea to evolve into leaf-type Leafeon. Rename Eevee as Rea to evolve into ice-type Glaceon. Rename Eevee as Sakura to evolve into psychic-type Espeon. Rename Eevee as Tamao to evolve into dark-type Umbreon.