[2] Topa Inca married another sister, Rahua Ocllo, who became the mother of Huáscar and Chuqui Huipa[3] At the time of her Huayna Capac’ death in 1527, she, her daughter, and his entire harem were in Quito with him.
Huascar viewed his brother Atauhalpa as a threat and had many people at court executed because he believed their loyalty to be faltering.
As soon as the visitors left, Huascar caused a scene by entering the queen's audience chamber and accusing Rahua Ocllo of being the prime adviser of Atauhalpa, and them both of disloyalty.
Her new conditions also caused a depression, and she reportedly took to abuse coca, both to sleep at night but also during day time.
Upon entering the city, the loyalists of Atauhalpa reportedly called Rahua Ocllo a concubine rather than a queen in order to present Huascar as illegitimate.
She explained that though he was her son, he deserved his present predicament because of his execution of Atauhalpa's ambassadors, for all his misdeeds, and for having dragged down his entire family including her in his ruin without cause, and slapped him in public.