If the world she was transmigrated to is a round earth-like planet orbiting a sun, than countries near the poles experience the seasons completely differently from countries near the equator. How does this coincide with the story of the gods and how they created the seasons? Is the north pole the domain of the god of life or something? If there are deserts then maybe they're rich leidenchaft or the godess of lights mana? They did mention that Illgner had a more temperate climate...Maybe this explains why different places have high concentrations of different types of mana? Maybe the gods don't actually exist and they are just stories made up to explain the natural phenomena around them.