This story starts off with a Sword User named, Nosiris. She’s the Light Hashira/Sun Hashira and has a special connection with most of the hashiras and demon slayers. She works with different rookie demon slayers and trains with other hashiras. This was her third week of training with the hashiras until she got a day off. Nosiris was sitting in a hot springs until one of her students entered the hot springs she was in…