Frau Faust Vol. 3 (manga)

Mephistopheles’s right leg has been found, and it turns out that a member of the church has been using the leg’s blood for nefarious purposes! But behind the scenes lurks another demon. Now Johanna must thrust herself into battle to stop a girl who is no longer among the truly living … Will Johanna and her cohorts retrieve her demon’s limb unscathed, or will they become dinner for the undead?