Aiyoku no Eustia

Aiyoku no Eustia is a Japanese adult fantasy visual novel with a post-apocalyptic setting. Five hundred years ago, God was so angered by humanity's sins that he recalled his angels from Earth, causing the surface to be consumed by chaos. The last bastion of humanity is the city of Novus Aether, which is kept suspended above the surface by the continuous prayers of the Saint Irene. When Irene's prayers were interrupted, an event known as the "Gran Forte" occurred, which caused the city to split i...