GS Alchemist! Karasu Masaki, aka Future Jasmine Potter

Mikami Michie tends to Time-Travel using Lightning while doing her job as a GS G-Men Captain. She landed in a certain neighborhood and saw a certain man toss out a certain beaten girl into the cold rainy weather. Needless to say she destroyed the house, and went back home to give her to a better caregiver and causing further changes in events when Gringotts detects time travel...