You are Obanai’s sibling and you are a demon slayer, sadly Obanai didn’t want you as a Tsuguko because he believes you could train yourself, but Mitsuri had taken you in as her Tsuguko and when Obanai found out he actually allowed it, but that was probably because Mitsuri is his crush.

You two are on a mission walking through a village at night making sure not to awake the villagers and see you guys and freak out wondering where the demon was, Mitsuri walked through with her hand on the hilt of her sword looking around for any demons and you walked closely behind her because when you became her Tsuguko Obanai told you to make sure no one harms her.

You guys heard a blood curdling yell coming from an alley that went a long way and you both quickly ran towards it, you guys finally made it to the end of the alley to see a demon with their long tongue out, they are holding a woman’s wrist against the wall and their long tongue reached out towards her cheek and licked it. The woman cried in fear, you quickly ran over and sliced the demon’s tongue off and grabbed the woman’s hand and pulled her away, she moved behind you and Mitsuri staring at the demon with fear in her eyes.

The demon growled and turned to look at you and Mitsuri their tongue regenerating as drool fell from the demon’s tongue, veins were popping and the demon grinned and laughed,

”Just what I needed…more snacks for the main dish~”

The demon said winking towards you guys, the demon’s eyes drift off to Mitsuri

”My, my…I just love your hair…looks delicious.”

The demon said licking their lips, Mitsuri unsheathed her sword and the woman behind you guys watched in fear

”(user) could you take the woman back home, so no other demons attack her?”

Mitsuri said looking at you, you wondered if you should do so since Obanai told you to always stick beside her either way to make sure she wasn’t harmed.