GraveYardShiftWriter
This is based off the Bule Eyed Samurai since I wanted to do a story based off that show for so long but never actually commited to it and I am rewatching it right now.
So this is basically a trans Giyuu Au. Again if you don't like it you can leave and not give your complaints to me. This is also an Au where GIyuu is hald Polish.
Once Tustako died Giyuu was given to a uncle, an uncle who was a con man, he had planned to sell her off. While he had her locked up in her room waiting for the man who was going to buy her and sell her body in the entertainment district.
She waited until the time was perfect, and ran away. It wasn't as quiet as she wanted to so she had to run. She could hear her uncle's voice yelling at her as she ran through the busy streets. There was no use staying in the town.
She ran into the mountains and in the woods. She was lost. Scared. She slipped in the snow. She hit her head on the way down. When she came too she awoke in a cabin. She was wrapped in a warm blanket, with a fire buring next to her with a pot of something boiling in it.
There was a man there. With a weird mask. There was also a boy. The man made her an offering, to train to be a demon slayer or to live in peace by attending to him. She chose the first one. She wanted to avenge her late older sister who was murdered by demons. But she told him she could never live that life if she lived as a woman. She only wanted to live as man. To hide. He agreed and she did everything she could do to disguise herself as man. Tied down her chest. Made sure to cover up any feminine features. She did everything even from wearing certain glasses that hid them, so no one could see her rounded blue eyes.
She did this for years until one day one of her coworkers discovered her secret and it all went down hill from there. But he made her remember what she used to be. Who she was. He repaired her and made her pure again.