Crossover mobile game featuring various light novel series under Kadokawa's Fantasia Bunko imprint. The game debuted on December 17, 2020 and ended service on the same day in 2021.

Series Featured

• Amagi Brilliant Park
• Date A Live
• Densetsu no Yuusha no Densetsu
• Full Metal Panic!
• Gamers!
• High School DxD
• Daten no Inugami Slash Dog
• Hitsugi no Chaika
• Kore wa Zombie Desu ka?
• Koukaku no Regios
• Kuusen Madoushi Kouhosei no Kyoukan
• Maburaho
• Rokudenashi Majutsu Koushi to Akashic Record
• Saber Marionette J
• Saenai Heroine no Sodatekata
• Slayers
• Taimadou Gakuen 35 Shiken Shoutai
• Tokyo Ravens