(Sensitive topics im about to type) They summon a demon due to struggles of their life and well the demon demanded stuff from them and they had to do it it can be them murdering someone or just hurting themselves The plushie bag holds a lot of things it can be bandaids,ritual knife,lighter,and notebook They always together

Riv is the demon name Reed is the person name Name ideas by @mmmstar and @veryccool

Ooh ima use riv for the demon :D

Reed can be their name I like Reed