The Bad Guy in All Worlds, Exchange Gold Coins for Jars at the Beginning!

After traveling through time, Gao Jun became a low-level worker in the world of cultivating immortals. But fortunately, the Wanjie Trading System has been activated, and I can trade with strong people in all worlds in exchange for things. Therefore, an object that was worthless in the world of cultivating immortals became a treasure enough to make him a king in the world of low martial arts! An ordinary skill in the world of cultivating immortals, after being strengthened by the strengthening talisman in the game world, immediately transformed into a magical skill that could cause bloodshed in the world of high martial arts, and was sold at a sky-high price. The original laborer, after he started doing business with the mysterious and powerful man from all over the world, gradually used the extreme information gap to change his destiny, and finally became the most powerful villain in the universe!