Hengoku No Schwester

Chapter 12: Where Is Salvation
Chapter 11: We
Chapter 13: Farewell
Chapter 11: We
Chapter 13: Farewell
“Iron Maiden” is an instrument of torture modelled after Mother Mary's form. The interior is full of long nails, and people who are enclosed in it would be pierced to death. But the “Iron Maiden” that exists nowadays is simply a counterfeit made by us based off of old tales. The “maiden” who possesses a gentle, loving face as well as a violent “body”... Did the “Iron Maiden” really exist in the past?