Yon (DU)

In the Dark Universe, Yon was the ruler of Teruga Prime and the shepherd of the entire Terugan species.

History
As the ruler of Teruga Prime, Yon owned an Imperial Fleet, which he used to nuke the planets of species he considered threats to the Terugans, such as Earth and Shroom's homeworld. When he had made enough money from war, Yon commissioned a giant impenetrable defence grid to be installed around Teruga Prime, which sealed the planet off completely from the rest of the universe.