Lupaca

The Lupaca (Lupaqa), an Aymara-speaking polity whose political center was located on the puna on the shores of Lake Titicaca, controlled outliers on both slopes.

…kingdoms, the Colla and the Lupaca, in the northern part of the Titicaca Basin. The Inca allied themselves with the Lupaca, probably because the Colla were located between themselves and the Lupaca. But before the Inca could attack, the Colla attacked the Lupaca and were defeated. The battle was over…

…led by the Colla and Lupaca and was fanned by the rumor that Topa Inca Yupanqui had been killed during his expedition into the jungle.