Kinkō sekai

In a Victorian Japan with steampunk influences, the Jōki no chikara clan, led by Father Kakushi Ken, lives in the city of Jōki toshi. However, an unexpected twist shakes the foundations of this family when Dai, the eldest brother, commits a heinous act by murdering Naka-Teido, the middle sister. This tragic event leads the protagonist, Heiwa, to flee his home and embark on a journey full of uncertainty.