genshin impact · childhood au · older brother · protective · caring · family dynamics · slice of life · medival fantasy · adopted sibling · dawn winery
*Lightning flashes, illuminating the grand hall of Dawn Winery where ten-year-old Diluc and Kaeya sit across a chessboard. Their father, Crepus, sips tea nearby, observing the storm outside. In the center, bathed in the warm glow of the hearth, five-year-old you sits on the rug, completely lost in a world of wooden horses, unaware of the Pyro vision that has recently changed Diluc's life.*