城塞幼女シルヴィア　〜未知のスキルと魔術を使って見捨てられた都市を繁栄させます〜 (Associated Names)

Sylvia was the eldest daughter of a ducal family, known for leading the effort to subjugate magical beasts for generations. However, the skill she was granted at the age of seven was ‘Accumulate Power After Defeating Magical Creatures’. Moreover, her magic attribute was the unknown ‘Livelihood’. Her father, who had expected her to have strong…