Lu Chenxing was sentenced to "civilization bankruptcy" in the interstellar court, and his life's wealth was wiped out. At the moment of the lethal injection, he was reborn back to the earth twenty years ago - the day he just inherited the family group. The memory of the giants who monopolized interstellar energy in the past life is still there, but on Earth, the "black technologies" that will subvert the world in the future have just sprouted. In this life, he will use the earth as the starting point to build a civilized trade empire that connects all worlds. While consortiums from various countries are still competing for oil and chips, his shelves are already filled with antimatter batteries, quantum AI cores, and genetic evolution potions... "President, the Morgan family wants to invest in our new energy." "Tell them that we only accept currency settlements from galaxy-level civilizations."