Jigoku no Kama no Futa wo Akero: Mabinogion Giten

Synopsis

The stage is England in the 12th century. When the Third Crusade was launched, a boy who is making a living as a gravedigger meets a girl who called herself the "Cauldron of Regeneration." Will she bring rebirth, or destruction—. A full-scale dark fantasy is about to begin. (Source: Kadokawa, translated)