The Mental Emperor
From superman.nu: Supermanica
The Mental Emperor, 1964
The Mental Emperor
An evil costumed identity that Pa Kent is forced to assume while under the mental control of the deformed Ersork of the Superboy Revenge Squad. Superboy is able to return his adopted father to normal and relieve Ersork's animosity by transporting him to a planet that mitigates his deformities (SB No. 111/3, Jan 1964: "The Mental Emperor!").
