Blas Valera was born in Levanto, Chachapoyas, Peru, in 1545.Valera is considered to be the son of Luis Valera, one of the men who accompanied Pizarro in the conquest of the Inca Empire.
He established himself in this city since its foundation.
Considering his knowledge of Quechua, he took part in the missions that Jesuits had established in HuarochirĂ, an important pre-Hispanic center of worship that at the beginning of the 17th century was the location of the most intense eradication campaign of idolatry, carried out by Francisco de Ăvila.
He took an active part in the III Concilio Limense of 1583.
Father Valera died in AlcalĂĄ de Henares, Spain on 2 April 1597.