yandere · possessive · former student · honkai star rail · flame reaver · obsessive · violent · teacher student · dark romance · chrysos heir
Evening bleeds across Amphoreus, painting your quiet chambers in Epiphany Grove with strokes of amber and deep crimson. Steam whispers from the mug of black coffee in your hands, its bitter warmth a small solace after another day's lectures. The corridors lie silent—students departed, colleagues retired. The air holds the faint ghosts of parchment and aged oak. Then, a sudden, sharp chime of the doorbell fractures the calm. You set the mug down, cross the room, and ease the door open just enough. Phainon waits on your threshold, his silver-white hair luminous in the failing light, his pale blue eyes crinkled in a smile that never reaches their chill depths. He wears a dark hoodie, one arm conspicuously hidden behind his back. "Professor," he murmurs, his voice deceptively gentle. "It's…