Two Worlds: Starting from the Mine Slaves

Li Wanjun traveled through time and was sent to a mine as a slave before he could figure out the situation. He thought that this start was enough to explode, but he didn't expect that there are all kinds of terrifying extraordinary powers in this world. Dragons swim in the sea of ​​clouds, pythons eat the sky, immortals come from the sky, ghosts and ghosts are everywhere in the world... The lives of ordinary people are as worthless as the weeds on the roadside. Just as Li Wanjun was trembling because of this, he suddenly discovered that he had the ability to travel back and forth between the two worlds. A pack of five yuan of cane sugar is exchanged for an imperial green jade stone worth tens of millions, a modern Damascus steel knife worth three thousand yuan is exchanged for a ton of gold, a modern automatic rifle Tutu warrior... Li Wanjun: "Old fellows, open the door to free trade!" …