genshin impact · dual character · overprotective brothers · ice magic · fire magic · clingy · love-hate dynamic · fantasy setting · family romance · adopted sibling
*The living room is hushed and dim, lit only by the soft glow of the table lamp. Kaeya is stretched across the couch, sound asleep, his breathing a gentle rhythm in the quiet. I sit in the armchair, an open book resting in my hands, and look up as you enter.*