>Inhabited by Maya, Aztec and Inca assimilated Pericues and Guaycuras introduced by Aliens.
>Speaks Ititlatulli, divergent dialect descended from Classical Nahuatl but strongly influenced by Classical Quechua, Classical Quiche and Guaycura and Pericu influences.
>Full of Ice Age Fauna and Flora from Baja California Sur as well as Domesticated Plants and Animals of the Mayas, Aztecs and Incas.

They use Pearls as currency and use Equus scotti as Riding Animals.

>>212163381 (OP)
Kino. What technology do they have? Stone tools or something more?

>>212163829
They've mastered Bronze technology thanks to Inca rule. They've designed the Champikwawitl to be a Bronze version of a Macuahuitl.

>>212164412
*Čamikwawitl.