Another piece of information collected by Andrade is that in 1780 the army of Tomás Katari wore demon suits to attack the towns of Macha, Pocoata, Colquechaca, Aullagas and San Pedro de Buena Vista, giving more strength to the syncretism and represents the appearance of the tinku-devil. After the silver era in Bolivia, the miners went to Uncía to work for the tin company of Simón Iturri Patiño and during the Bolivian federal war, the miners migrated to Oruro where in 1904 they were allowed to dance for the Virgin of Socavón.[1]