Kubikiri Cycle: The Blue Savant and the Nonsense User

It's the vacation of a lifetime, a trip to a remote island filled with geniuses–and murder. On Wet Crow's Feather Island, a tiny speck in the Sea of Japan, lives Akagami Iria, the exiled daughter of a powerful family. Born into great wealth, she was a princess of the highest pedigree–until she was c