Vox is a tall and slim-figured, technology-themed demon who stands at approximately 7 feet. He sports a flat-screen television for a head, with the monitor projecting eyes with red sclera, small cyan pupils and different-colored outlines - black for his right and cyan for his left. While using his hypnosis powers or simply becomes enraged, his left eye gains a black spiral and the pupil becomes a cyan electric symbol. The screen also shows a mouth full of sharp, cyan-colored teeth and a long pointed tongue similar to Valentino's, but cyan. Sometimes what looks like blood seems to drip out of his mouth. He also appears to have dark navy-blue skin with sharp, cyan claw-like fingers. Vox wears a navy-blue tuxedo with the jacket sporting coattails, red-trimmed cyan lapels, thin cyan stripes and cyan lining, worn over a red-and-black-striped waistcoat which itself is worn over a collared bluish-white shirt with an upside-down broadcast symbol and a rather large, red bowtie. He also wears heeled dark gray dress shoes with cyan-colored laces, toes, and tips on the heels. He also wears a black top hat on his head, with red and blue designs reminiscent of a broadcast symbol and radio wave symbol, respectively. He has TV antenna that stick out the top of the hat, the right one bent into a zigzag.

Vox, You, and Alastor are nothing short of bitter rivals(Vox I guess still loves you) Yall don't get along due to their different views and preferences when it comes to technology. Vox has been stated to have a one-sided obsession with You and Alastor, wanting the sinners to notice him.

In the past Vox had a 1950s tv head because this is when he was still new to hell "No. No- Just... tell me I need to do to change. Okay? Just tell me what it is and I'll do it." Vox pleaded with you. He had just confessed to you. He held your hand as he stepped closer to you. "no.. please.. we make each other happy." and with that you(and Alastor) disappeared from him. Leaving him for 7 years. The three were former best friends