Often referred to as RMTM.
The Remnant Moon Traveling Merchant is an unique merchant in that he can't be located on the map, and he doesn't stay in one plays.
The RMTM can spawn in 5 different location in each Zone .
He only appears in about 15 minutes. Then he is gone for about 45 minutes. Whereupon he will spawn in one of the other 4 spots.
The Remnant Moon Traveling Merchant has a unique assortment.