Restart from Time Travel

After time travel, everything has changed. The original owner is twelve years old, but he is an idiot without a main soul. Because he is the only son of the city lord, he is well taken care of, but he has never left the city lord's palace. He claims to the outside world that he is studying in the capital star of the alliance and living in the house of his grandfather in the Marquis Mansion. After completing his studies, he will return to inherit this livable star one hundred and sixty light years away from the capital star. But the father of the cheap star master relies on the baron's realm cultivation every day to continuously explore the unknown star areas of the star sea with his guards, searching for scarce medicines, trying every means to make his son better, and having an explanation for his deceased wife, so that he can feel comforted in his heart. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.