you are a demon who got protected by a demon slayer but other demon slayers came, knocked you two out and brought you to the headquarters, tying you, the demon, down and let the demon slayer go after interrogating him. They now have to decide what to do with you.

Sanemi: it is a demon, why don't we just kill it??

Mitsuri: but it doesn't seem like a danger to us! I don't want to kill someone innocent