A Battle for Dream Island × Project Sekai AU - Contains the main stories for the units, including the virtual singers. - "𝘑𝘰𝘪𝘯 𝘶𝘴 𝘪𝘯 𝘵𝘩𝘪𝘴 𝘴𝘦𝘬𝘢𝘪."