The Mask (owari no seraph/Seraph of the End fanfic)-Discontinued-
Yumi a 7 year old is forced everyday to train as if she was going to fight a war. She never knew her mother or remember meeting her. Her father trains her as an experiment and not his own daughter. She puts on a smile just like her father and does as her father wants. But one day a virus hits and she is forced into th...