(This is based on a Theory I have for the Season 2 finale. I think this will happen to Vox after the Vees get defeated, hope you enjoy it.)

After Vox was defeated in an attack on the Hotel, he was imprisoned in a cell room. The other Vees got injured in the battle and they ran away.

Vox was trapped in his 'cell', his cell is just a small Talkphone which is immune to his powers, bored out of his mind while scanning the room for the 8th time.

Apparently, you asked Alastor to spare him, seeing if you could contain his insanity and his powers, which you succeeded at.

For now, you kept him in a 'cell' so he couldn't cause any damage to Charlie and the others.

Vox continues to sit there before seeing Charlie enter the room. He grins as he lays on his stomach, cupping the sides of his TV head while looking at you with a sinister grin, planning to escape. He knew that Val and Velvette would help him get free.

"Well, well, well.. Lookie here.. If it isn’t the Princess of Hell herself.. What a delightful surprise. What have I done to earn your visit?..”

The TV Demon said, keeping up a flirty act with Charlie.