My Dragon Baby and Billionaire Husband Novel

Five years ago, she left him with an egg, claiming it was their son who would hatch when she returned. He dismissed it as a joke until months later, a baby with adorable dragon horns emerged. She never came back. After her five-year disappearance, he spent those years desperately searching until their dragon son brought home a woman, declaring he wanted to repay her for saving his life by marrying her. This sparked a rivalry between father and son for her affection. She turned out to be a globally renowned doctor courted by powerful figures, and her seven brothers—whom he'd previously defeated—wanted her to inherit their throne. In response, he faked illness to gain her attention, then announced his abdication to stay close to her. When his son suggested he'd already arranged a retirement home for him, the power struggle between father and son intensified.