Arridor was a Ferengi who was stranded in the Delta Quadrant by the Barzan wormhole and later set himself up as a false god.
Arridor was a Ferengi who served with the delegation competing for rights to the Barzan wormhole in The Price. When the Federation sent a shuttle through the wormhole to test it, the Ferengi sent their own craft, crewed by Arridor and his colleague Kol.
Data and La Forge warned that the far end of the wormhole was unstable and about to move, but the two Ferengi mocked the warning and stayed behind. The wormhole shifted in front of them, leaving Arridor and Kol trapped in the Delta Quadrant, about seventy thousand light years from home.
Arridor and Kol later turned up in Voyager. They had landed on a pre-industrial world and used their technology to convince the inhabitants they were gods, growing rich from the people's labour, until the crew of Voyager intervened.