How can you worship the absence of the very thing you don't believe in?
I apologize, that is my mistake.
Is from what I've heard, I have no definite proof that Xenu is the scientology's version of God. But I've come across a some documents online relating to scientology that seems to revolved around that particular entity.
For one, high level of scientologists termed it as "Lord Xenu' - which is similar to Catholics calling Jesus, Lord Jesus or Hinduist calling Shiva, Lord Shiva.
Edit: Are we're gonna get warning points for going off topic?