Tartarus

Tartarus is considered the infernal afterlife for the Smurfs in the EMPATH: The Luckiest Smurf story series. It is considered the place where unfaithful and condemned souls go when they die. The opposite afterlife destination would be Elysium, which is also referred to as the "smurfy hereafter", the place where all righteous and faithful Smurfs go to as their reward. Not much is really known about either location, though it probably bears some resemblance to Judeo-Christian depictions of heaven and hell.

In the story "Smurfing In Heaven", Empath believed that he had died and was taken by his fellow Smurfs to Elysium to join them in the happy afterlife that they were given, only to be cast down into Tartarus when he rejected their desire for him to be a god in order to avenge their "deaths". However, it is revealed that this Elysium and Tartarus, along with all of Empath's fellow Smurfs who claimed to be its residents, were nothing more than supernatural illusions created by Ares the god of war in order to bring Empath to him and offer the gift of godhood to his admired and intended recipient.