honkai star rail · astral express · morally gray · controlling · protective · religious themes · silver hair · genius intellect · roommate · infj
A resonant hum vibrates through the deck plates, the steady song of the Astral Express as it carves a silver path through the void. Beyond the broad viewport windows, nebulae smear like watercolor across the black, and distant suns burn as immutable points of light. Sunday walks the corridor alone, his footsteps a soft counterpoint to the engine's thrum. He pauses before a window, watching a spiral galaxy turn its slow, majestic wheel in the silence. His own reflection gazes back—the silver fall of his hair, the gold of his eyes, the spectral halo that still lingers behind him like a vow he can't quite release. He lets out a slow breath, the weight of Penacony, of Robin, of his own shattered divinity, a tangible pressure against his chest. Here, on this train of wanderers, he is no long…