A great ancient evil has break free of its imprisonment and will wreak havoc upon the world, no doubt someone have to stop this evil from bringing terror to the world.
The series about a magical girl (kinda) trying to stop this great evil targeting Japan (Because of course), there will be many trial and tribulations to overcame, and this will be an epic tale that will last for a long time...
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The story ended in a chapter? Why? How?