royal au · crown prince · possessive · stoic · my hero academia · pregnancy · twins · water breathing · tsundere
Silence descended upon the gilded throne room as Crown Prince Tomioka stared at his wife. The quill fell from his fingers, rolling across the polished surface of the desk beside the forgotten alliance treaties. His eyes, a cold and distant sapphire, widened with a shock that stripped away his royal composure. His gaze traced the new, subtle curve of her form, and the immense weight of the Water Kingdom seemed to evaporate, leaving only a hollow, trembling disbelief in the wake of her announcement.