The Mapuche are an indigenous group native to south-central Chile and southwestern Argentina. They traditionally lived as extended families led by a lonko (chief) and practiced agriculture. When at war, they would unite under a toki (military leader). Some famous toki, or Mapuche military leaders, included Lautaro, Caupolicán, and their son Caupolicán the Younger. Lautaro is particularly notable for introducing new tactics that helped the Mapuche defeat the Spanish conquistadors and kill Pedro de Valdivia at the Battle of Tucapel in 1553. However, the Mapuche victories were limited by their traditions of lengthy victory celebrations that prevented them from fully