He traveled through ancient and modern societies with space transmigration system, relying on his excellent business ability, he not only gained a lot of wealth but also won the favor of beautiful women. He inadvertently obtained a space-time key, then he could open a door to change time and space as he wishes. He opened a door when living in the modern world, then he would come to the cottage where pirates gathered in ancient times. Open a door in ancient times and then he would return to the familiar modern city. As he kept opening the door to cross, he began to connect the two worlds closely. The ancient gold and silver jewelry was continuously brought to the modern-day by him, and modern glass and plastic became the strange treasures chased by the ancient powers. Since working as a space transmigration businessman, he found that making money was so simple. There are so many people in the modern world who admire his talent and many girls in ancient society vying to be his wife. Isn't life fantastic? ☆About the Author☆ Yun Shisan, an excellent online novelist, has rich creative experience and excellent writing ability. His novel is loved by most readers for its outstanding storyline.