Six futuristic magical cities contain an academy that focuses on different elements, technologies, and styles (of combat + leadership). Each academy selects their delegation leader(s) and members every 5yrs to determine which holds the leadership positions of the world through combat trials. It's been this way shortly after the Great Founders unlocked our soul weapons nearly 1000yrs ago. The Academy on the Water wishes to uncover the truth and bring the factions back together. Sounds like a good idea or is it.
Follows the journey of 2 girls who haven't seen or heard from each other ever since an incident that occurred between them