Konchez (콘체스) is one of several planets in the story's universe.
The first time it is mentioned is when Brilith states that, before the Cataclysm, the Priest of Fire of the planet Konchez offered 100,000 gold coins to Jibril Ajes for the Staff of Agni.[1]
In Season 3, it is revealed that all life on the planet has been destroyed. The Temple of Chaos on this planet was also where every entrance to all the water channels in the universe was located.[2]