Emi Ackerman has lived her whole life in the underground with her brother and his friends. Once they get forced to join the Survey Corps she has to fend for herself until she is taken years later. She is gifted and efficient at using her 3DMG and becomes known as Humanity's Blessing, inspired from her name. How will Levi react when the last person he cares about is put face first in danger and will Emi's past of crime catch up to her? A/N: I do not own Attack on Titan/Shingeki no Kyojin or any of the characters. I only own my OC's. Credit goes to the people who made the art in the story, they don't belong to me, they are either from an artist or the anime/manga. Nothing belongs to me except Emi and if any artist wants their art removed, that is fine.