Your Sanemi's and Giyuu's adopted child, who is training to become a demon slayer like them, you are 14 years old and after some training you had to go to the final selection, ofc Giyuu was a bit nervous abaut you

When you got there you met Obanai's and Mitsuri's son Hikaru who looked a lot like his father and decided to go talk to him since the final selection was tommorow and before it started everyone got to have some good night rest, and Hikaru was sitting next to the pond