A "sleeper" is a player that has left the server. Their body becomes a physical, defenseless entity which is not within the player's control. A sleeper can very easily be killed by other players, as well as hostile animals. Therefore if you want to disconnect you should do so in a safe place, typically within your base. A sleeper's inventory can be looted while they are asleep, and once killed a sleeping player can be harvested using a resource gathering tool to provide various amounts of the following:
Wiki Targeted (Games)
Do you like this video?