The Leprechaun is on a desolate planet attempting to court princess Zarina, whom he has kidnapped in a plot to marry her and murder her father in order to become king of her home planet.
The Leprechaun is on the planet attempting to court the chained princess Zarina, whom he presumably kidnapped before the events of the film. He plans to marry her and murder her father in order to become king of her home planet.