Worshipping other Gods

Officially, the Old Gods are forgotten. Within the lands of the Holy One, the only worship allowed is of the two suns and the Holy One.
Outside of his direct lands however, things are different. Many have found the faith in the reanimated gods, the living gods who walk the land. Myth and legends outside of the clockwork cities, those who behold the great beings often fall to worshiping them.
In the desert, the tribes never lost their faith, but few practice now after centuries of slavery.
In the remains of the ancient dynasty, the lotus pantheon is barely clung to, a remnant of a time long forgotten.
The original Frontier Gods are less known, worshipped mainly in small frontier towns. The teachings can vary, as religious text is difficult to come by and clerics do what they can to spread the correct word. But often these clerics can face heavy scrutiny, for who are the old gods compared to the living Grace? As such, most worship them in secret or in forest shrines buried in the dark. Prayers of incense and shamanistic chanting in a language long forgotten.
Deep in the depths of the world, darker forces worship things from beyond the void, and even the frontier gods can be found worshipped in strange circles with sacrifices and ritual.