Zs'Skayr and Vilgax in “Ghost Town”

Please, the light... burns!

And if I were to stop it?

Don't toy with me, Vilgax. Ask for what you want.

I do not ask, Ghostfreak. I demand, and you obey! I will free you from your prison and in return you will tell me what I wish to know.

The knowledge to defeat Ben Tennyson. The secrets of the Omnitrix.

Tell me, then I will set you free.