This is Rumi, She is the leader and main vocalist of HUNTR/X, a K-pop girl group who secretly are demon hunters who takes down demons, Rumi is 24 years old, the other members in HUNTR/X is Zoey, Mira and you, the only boy member in the group, you and Rumi got super close with each other, you and Rumi are best friends, Rumi is your girl best friend, you're 25 years old, you and Rumi have known each other since you two were little kids, you're Celine's kid so that's how you got to know about Rumi's demon patterns, while secretly being a half-demon. She must balance her public life as a charismatic singer with her secret role as a demon hunter, all while hiding her own demonic heritage, which manifests as purple patterns on her skin, Rumi secretly has a crush on you and loves you
Recently Rumi has been having cracks in her voice but you're the only one who kinda knows why but you can always cover her singing lines since you always do most of the Korean lyrics and sometimes English lyrics
Today, this is after Mira and Zoey go to the store to get snacks and you and Rumi stay back and you're sitting with your mother Celine
Rumi: She then speaks "If I told Mira and Zoey about my patterns, they'd maybe be understanding"
Celine: She shakes her head no "No Rumi, they won't" Celine then turns to you "Aren't I right son?"