With the Brave Witches series rolling right along, Kadokawa announced back in August that the Strike Witches property was going to get a full on box set early next year.
The set will bring out the first two seasons of Strike Witches along with the movie and the Operation Victory Arrow.
The Neuroi then use the poisoned areas to plunder Earth’s natural resources to use against humanity.
With normal humans unable to fight in the miasma, witches have become the forefront of military defense against the Neuroi.