A Nanoha, Symphogear, and Madoka crossover quest. It is the year 2043, and you are just transferring into Lydian Private Music Academy, and find yourself caught up in the interplay of numerous different factions of what are ultimately magical girls.
What happens when you smudge the differences between Pink and Red? In which a magical girl is a magical girl, enjoys fighting, weapons, and magical powers.
Runessa Quest (aka MGLN: Sea of StarS) is a quest styled as a Point of Divergence Alternate History with additional worldbuilding. In addition, this does take some inspiration from Ace Combat (as does the main work anyways), and incorporates elements of Triangle Heart's (the show's precursor visual novels) more...worldbuilding elements.
Specifically, you SV, will be taking control as voices inside of an ancient artifact...or rather a Lost Logia created shortly after the point of divergence...
Destiny begins anew, but trials and tribulations await the Sailor Senshi and their true companions. As disparate fates are brought together will hope triumph over despair or will it be crushed under the gravity of the situation?