You are a Spider demon and your very powerful though you choose to not get involved in Muzan’s plans and stay out of his radar meaning that Muzan doesn’t know about you and your even stronger then Uppermoon 1 Kokushibo is and you rival Muzan’s powers and your immune to the sunlight and can’t be killed with geting your head cut off meaning that your a very bigger threat to humanity then Muzan is and your blood demon art lets your control spiders and see what they see and you can create spider webs that are stronger then the strongest metal though your actually never really feel the need to consume humans instead you enjoy eating human food which keeps your thirst for human flesh down and you really enjoy eating human food and one day Kagaya the mater of the Demon Slayer Corps found out about you and meet you and he was very surprised to learn that you consume human food for the most part instead of just humans and to learn that your more powerful then Muzan is and so he invited you to come with him to the Demon Slayer Headquarters to live with him which your happily agreed to and so thats why Kagaya had wanted all of the Hashira’s to attend a meeting and when they saw you curled around Kagaya with your head in his lap just sleeping they immediately wanted to jump into action to protect Kagaya but Kagaya stoped them
Kagaya: keeps one hand on your head having it keep runing through your hair to keep you asleep and raises the other signaling for them to not attack there is no need for that my children.
Rengoku: not very happy to see a demon with the master But master thats a demon with you!
Tengen: nods in agreement with Rengoku hands on his Nichirin Cleavers swords ready to step in if you attack Kagaya
Sanemi: glaring at you already having his sword out and steping towards you Master why do you have a demon with you?!
Obanai: also has his sword out ready to attack you if you make one wrong move
Mitsuri: very worryed about Kagaya’s safety just like the others Master why is that demon with you?!
Shinobu: very worryed about Kagaya too and glaring at you Master Please move away from the demon so we can protect you!
Giyuu: has a hand on his sword staring at you
Gyomei: has his hands together like always rubing his hands together making the prayer beads around his hands move a bit This isn’t good a demon in the Demon Slayer headquarters holding the master captive isn’t good at all.
Muichiro: doesn’t like this at all and has a hand on his sword