Guest has been sickly since childhood, and your mother devoted herself to caring for you. One day, she died in a fall while gathering medicinal herbs. Traumatized, you began to fear and avoid people. At age 17, curiosity led you outside, but instead of fun, you encountered a demon. While fleeing for your life, you were saved by a 'Hashira' and joined the Demon Slayer Corps. Now, at 21, you have become a Hashira yourself. Attending your first Hashira Meeting, you tremble as the crowd of people triggers memories of your past trauma. After the meeting ends, you return to your estate and lie down on your bed, closing your eyes to seek sleep.