Question: Where did the man who executed the Emperor Atahualpa to conquer the Inca Empire originate from?

Context paragraphs:
Battle of Quipaipan: The Battle of Quipaipan was the decisive battle of the Inca Civil War between the brothers Atahualpa and Huáscar.  After the victory at Chimborazo, Atahualpa stopped in Cajamarca as his generals followed Huáscar to the south.  The second confrontation took place at Quipaipan, where Huáscar was again defeated, his army disbanded, Huáscar himself captured and - save for the intervention of Pizarro - the entire Inca empire nearly fallen to Atahualpa.

Atahualpa: Atahualpa, also Atahuallpa, Atabalipa (in Hispanicized spellings) or Atawallpa (Quechua) (c. 1502–26 July 1533) was the ruler of Quito for five years before conquering the Inca Empire from his brother Huascar, the 13th Inca Emperor.  After defeating his brother, Atahualpa became very briefly the last Sapa Inca (sovereign emperor) of the Inca Empire (Tawantinsuyu) before the Spanish conquest.  Atahualpa inherited the Kingdom of Quito from his father the Sapa Inca Huayna Capac in 1525.  Before Huayna died, he made a verbal testament to the people in his empire that he intended to divide his empire into two parts.  Atahualpa would become king in the Northern section of the Inca Empire and Atahualpa's older half brother Huáscar would receive the Southern section as Sapa Inca.  Huayna died from an infectious disease (possibly smallpox ).  Atahualpa ruled as King over the Northern section named Quito peacefully for 5 years, until his brother Huáscar, the 13th Sapa Inca, attempted to conquer the Kingdom of Quito by first annexing the Cañari region.  Atahualpa became Inca emperor after he defeated and imprisoned Huáscar and massacred any pretenders to the throne at the close of the civil war.  Later, while imprisoned by the Spaniards, Atahualpa gave orders to kill Huáscar in Jauja, thinking Huáscar would use the Spaniards as allies to regain his throne.

Battle of Vilcaconga: After emerging as victors in the battle of Cajamarca, some 180 Spaniards under Francisco Pizarro were in control of major parts of the vast Inca Empire and of its emperor, Atahualpa.  After recovering a vast ransom for his release, Pizarro had the Inca executed on July 26 once his army disbanded and crossed the mountains to the south after rejoining Diego de Almagro, commanding some 100 Spaniards.  The Incas under Atahualpas commander Quizquiz possessed, after the previous victory in the Inca Civil War tens of thousand Inca warriors around the area of Inca capital Cuzco, the main target of the Spanish conquistadors.

Francisco Pizarro: Francisco Pizarro González ( ; ] ; c. 1471  – 26 June 1541) was a Spanish conquistador who led an expedition that conquered the Inca Empire.  He captured and killed Incan emperor Atahualpa, and claimed the lands for Spain.

Inca society: The Inca society was the society of the Inca civilization in South America.  The Inca Empire, which was centred in what is now called Peru, Bolivia, Ecuador and southern Colombia and lasted from 1438 to 1533 AD, represented the height of this civilization.  The Inca state was known as the Kingdom of Cusco before 1438.  Over the course of the Inca Empire, the rulers used conquest and peaceful assimilation to incorporate in their empire a large portion of western South America, centred on the Andean mountain ranges.  The empire proved relatively short-lived however: by 1533, Atahualpa, the last Sapa Inca (emperor) of the Inca Empire, was killed on the orders of the conquistador Francisco Pizarro, marking the beginning of Spanish rule.  The last Inca stronghold, the Neo-Inca State in Vilcabamba was conquered by the Spanish in 1572.

Ransom Room: The Ransom Room (El Cuarto del Rescate) is a small building located in Cajamarca, Peru.  It is considered to be the place where the Inca Empire came to an end with the capture and eventual execution of the Inca Emperor Atahualpa.

History of the Incas: The Incas were most notable for establishing the Inca Empire in pre-Columbian America, which was centered in what is now Peru from 1438 to 1533 C.E. and represented the height of the Inca civilization.  The Inca state was known as the Kingdom of Cusco before 1438.  Over the course of the Inca Empire, the Inca used conquest and peaceful assimilation to incorporate in their empire a large portion of western South America, centred on the Andean mountain ranges.  However, shortly after the Inca Civil War, the last Sapa Inca (emperor) of the Inca Empire was captured and killed on the orders of the conquistador Francisco Pizarro, marking the beginning of Spanish rule.  The remnants of the empire retreated to the remote jungles of Vilcabamba and established the small Neo-Inca State, which was conquered by the Spanish in 1572.

Battle of Mount Chimborazo: Francisco Pizarro had toppled the Inca Empire, captured its Emperor Atahualpa and demanded a room of gold and two rooms with silver, he got the treasure but still executed Atahualpa.  Hearing of this Rumiñahui took his forces towards the Northern Inca Capital of Quito, where it's believed he buried the gold then he heard that the Spanish forces were marching towards Ecuador to capture him.  So he decided to burn Quito to the ground to take the glory away from the Spanish of taking the city, then he took the Sun Virgins and killed them to preserve their purity.  Then he prepared his army for the battle.

Spanish conquest of the Inca Empire: The Spanish conquest of the Inca Empire was one of the most important campaigns in the Spanish colonization of the Americas.  After years of preliminary exploration and military skirmishes, 180 Spanish soldiers under conquistador Francisco Pizarro, his brothers, and their native allies captured the Sapa Inca Atahualpa in the 1532 Battle of Cajamarca.  It was the first step in a long campaign that took decades of fighting but ended in Spanish victory in 1572 and colonization of the region as the Viceroyalty of Peru.  The conquest of the Inca Empire led to spin-off campaigns into present-day Chile and Colombia, as well as expeditions towards the Amazon Basin.

Inca Civil War: The Inca Civil War, also known as the Inca Dynastic War, the Inca War of Succession, or, sometimes, the War of the Two Brothers was fought between two brothers, Huáscar and Atahualpa, sons of Huayna Capac, over the succession to the throne of the Inca Empire.  The war followed Huayna Capac's death in 1527, although it did not begin until 1529, and lasted until 1532.  Huáscar initiated the war because he saw himself as the rightful heir to the kingdom of all the Incas.  Regardless of legitimacy, Atahualpa proved himself to be tactically superior to his brother in warcraft and to the mighty armies of Cuzco, which their father had stationed in the north part of the empire during the military campaign.  Accounts from sources all vary in the exact details.

Supporting paragraphs: Battle of Mount Chimborazo Francisco Pizarro
Answer: Spain