She was a spriggan (secret treasure priestess) who lived in a town that rested underneath the Sky Library, guarding it; however, the Demon Lord from another world, Abyss Trinity, used the weapons of the Sky Library to destroy the city.
She was a spriggan (secret treasure priestess). This spriggan (secret treasure priestess) lived in a town. This town rested underneath the Sky Library. This town was guarding it. The Demon Lord from another world used the weapons of the Sky Library. This was however. This was to destroy the city. Another world was Abyss Trinity.