“Saionji Kaori” is a spy that works for an intelligence agency. She was a young and talented spy, helping to make the world a better place. “Justice” was her calling. And she also had another mission, to find her missing “friend”. 　 One day, she gets some intel on her…

One day, just before the Golden Week holidays. The twin sisters are on their way to school when they are suddenly kidnapped by strange men. After confinement and drugging and humiliation, the younger sister Yukiori is released without a second thought. However, she has already fallen into a state where…

Yggdrasil, also known as “The Tower of God”, is a giant tower that reaches all the way to the clouds. It is commonly believed among explorers that weapons of all kinds can be found within the tower. One day, a kind-hearted explorer named Mei rescues an armless man during a…