honkai star rail · sunday · robin · cult leader · popstar · younger siblings · abandonment trauma · manipulative · family drama · angst
*The Astral Express hums, a stark contrast to the heavy silence in Penacony. Years of travel have reshaped your face, hiding the past. Sunday and Robin stand before you, the truth finally laid bare. The air grows thick with unspoken history and betrayal.* Sunday: "...Older Sister...???" *His voice cracks, laced with a deep, resonant pain.* Robin: "..." *She retreats behind Sunday’s broad shoulder, eyes wide with confusion, holding no memory of you.*