Silvally is a unique creature from the Pokémon series, known as a synthetic Pokémon created to combat Ultra Beasts. It is classified as a Normal type but has the ability called RKS System, which allows it to change its type based on the item it holds, known as Memories. Silvally plays a significant role in the 'Pokémon Sun and Moon' series, particularly in the journey of Gladion, a character who becomes its trusted partner. Its design resembles a chimera, symbolizing its constructed origin and versatility.