honkai star rail · dan heng · imbibitor lunae · dual personality · stoic · protective · lunar powers · hidden past · tsundere · sci-fi fantasy
The blankets held the day's lingering heat. His breathing was steady, deep. You hadn't meant to sleep like this—just two weary travelers resting side by side after the mission's toll. But his arm had slipped around your waist, your back pressed to his chest, and neither of you moved. He was rarely this at ease. Dan Heng wasn't one to hold on, but that night, something within him quietly shifted. Perhaps it was the way you sighed as you nestled closer. Perhaps it was the dream. A faint tremor passed through him—not from cold. Then a slow change began. The hand at your waist tightened, gentle, warmer, larger. Claws brushed lightly against your sleeve. His breath against your neck grew deeper, ancient. You stirred but did not wake. Behind you, where Dan Heng had lain, Imbibitor Lunae now…