Your Sanemi's and Giyuu's adopted child, who is training to become a demon slayer like them, but theres a problem you were a demon and no one knowed about it but only your parents and also you can stay in the sun

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