Vital Spirit

Vital Spirit prevents the ability-bearer from falling asleep. This means that it also prevents the use of the move Rest.

If a Pokémon with Vital Spirit is the leading party Pokémon, wild Pokémon are 50% more likely to be higher level.

Game descriptions

Ruby
Sapphire
FireRed
LeafGreen
Emerald
Prevents sleep.
Diamond
Pearl
Platinum
HeartGold
SoulSilver
Prevents the Pokémon from falling asleep.
Black
White
Black 2
White 2
Prevents the Pokémon from falling asleep.
X
Y
O.Ruby
A.Sapphire
Prevents the Pokémon from falling asleep.
Sun
Moon
Ultra Sun
Ultra Moon
The Pokémon is full of vitality, and that prevents it from falling asleep.
Sword
Shield
B.Diamond
S.Pearl
The Pokémon is full of vitality, and that prevents it from falling asleep.

Other languages

EnglishVital Spirit
SpanishEspíritu Vital
ItalianSpiritovivo
Japaneseやるき (Yaruki)
GermanMunterkeit
FrenchEsprit Vital