Two Terms: Rich in Modern Times, Powerful in Ancient Times

It's really strange. Didn't I just sleep and have a dream? How did you gain the ability to travel between two terms at will? Or from modern times to an unknown dynasty. On the day he wore it, he picked up the treasure and brought it back and exchanged it for a large sum of money. He simply resold supplies in two sessions and made a lot of money, no longer needing to be poor. Forget it, he also married a peerless beauty as his wife.