The Hollow War - SMG Nun

Should a nun of the Order of St. Jocelyn survive at the front until she's twelve years old, her weapon training begins. For the first six months she carries a sturdy bolt action rifle to get used to the recoil, but then she switches to close range weapons like pistols and submachine guns. She must survive and thrive in the chaos and dread that is trench warfare and learn to trust her instincts and respect any opponent as her potentially final one. The matrons of the order send her on increasingl