Synopsis:

After the earth’s surface succumbed to chaos centuries ago, the city of Novus Aether is kept in the sky thanks to the continual prayers offered by the Saint. A few years ago, when the Saint’s prayer was interrupted, an incident called “Gran Forte” took place, resulting in a division of the lower town, the two parts now separated by a cliff. Countless lives and property have been lost or irreversibly affected in what would be the greatest disaster the city has ever seen. Over time, the lowest layer, known as the “Prison”, became home to people who lost much of their former lives during the “Gran Forte”. Crimes, famines and diseases are rampant, with the “Noncorroding Gold Chains”,