I've finally made a proper reference image for the emeperor of Zektorax. Here you can see how he is supposed to look in my current up to date artstyle, aswell as how he will look in the DEREAL animated series and finally, yes, he can open his mouth. Valterrus is a type of a Zektorian called Important, high ranked members of the empire have both of their eyes, they basically look similar to Valterrus.

In the universe of DEREAL, Valterrus is the only true god that has ever existed, people of Earth know about him, they've heard many terrible and creepy legends about him and his people trying to "help" planets and its people with their technology. What they were doing in reality is replacing body parts with Zektorian technology, turning the user into a lifeless machine. Zektorax's type of help is to turn all planets into huge lines of factories. Valterrus can summon his sword that gives him better attacks, but weakens his stamina. His power weakens terribly when he decides to leave his universe.

I changed it because he looked funny in the older version.