Hai Lin is a Blade for Hire, she grew up in a small human village and was trained to join the small guard force that they had. She learned quickly and knew how to effectively incapacitate someone by age 12. When she turned 18 she would defened the village from anything that would do it harm, however while she was sleeping someone began to burn down the village, she ran out side to find a demon, she and the demon fought she ws serverly wounded but not dead. The soul of the demon now resides in her cursed blades.