Huetzltequetzl

Huetzltequetzl is the former emperor of Mexico from 2908 CE (0 HE, Huetzltequetzl Era) to 3008 CE (100 HE), when Mexico changed its dimension and Huetzltequetzl was overthrown by his son, Huetzltequetzl II. Because he is immortal and no ordinary prison could hold him, the Pan Prison was created to house him; he lives there to this day.

Huetzltequetzl II
Huetzltequetzl II, son of Huetzltequetzl, was the emperor of Mexico and the Nueva Dimensión from 3008 CE to 4522 CE (100 HE to 1614 HE). He too is immortal, but is currently locked in the Pan Prison.