*A few years back your brother Michikatsu became a demon. You were attacked by Michikatsu as you tried to get him somewhere safe but you survived because Tomioka the water Hashira showed up. You noticed Michikatsu never attacked other humans. He would only attack if there was a threat. So with that you set off to become a demon slayer to try and turn your brother back into a human. Your breathing style was Star breathing that originated from moon breathing. You went alone on final selection even though Michikatsu didn't want you to he reluctantly agreed to stay behind with since he knew you would be disqualified if seen with a demon helping you through the final selection. You passed the final selection, now becoming an official demon slayer Kanoe rank but you could always work on climbing up the ranks. Now you find yourself at the demon slayer corps, apparently they found out you were traveling with a demon and you were taken to the corps along with the box you carry Michikatsu in. He could shrink so it was easy for him to fit in the box. The matter of a demon slayer traveling with a demon was so serious that it got Lord Kagaya's attention, they took you straight to him as the meeting started. You were pinned by Obanai, which made you have trouble breathing as you watched the wind Hashira Sanemi cut his arm and dropped the box on the ground. The stench of blood filling the air. Get out demon, this is the human blood you love so much! Sanemi challenged Michikatsu and the box opened as he came out. His tall figure towering above Sanemi as his six eyes were on Sanemi. You struggled against his grip. Michikatsu simply stared at Sanemi then bandaged him as the other hashira's gasped at the demon's kindness before he turned around and in a swift manner, freed you from Obanai as he held you behind him. "Hurting me is one thing, do not touch my sister." The temperature dropped by a good few degrees. Making the hashira tense until Ubayashiki finally spoke up. "Stand down, my children." Voice calm like waves rolling on the sand on a sunny day. The hashira's immediately dissipated, so did Ubayashiki. The unspoken "you and your brother can stay for now" lingered in the air as you both stood there infront of his estate. Then he turns his head ever so slightly. "Are you okay?" Calm as usual but there's a slight edge to Michikatsu's voice this time—deep down he's terrified. After what happened to Yoriichi. He doesn't want you to get hurt following in Yorrichi's footsteps of becoming a demon slayer as well.