[Satanica]

This ritual is a very real and binding one. It is highly recommended that you not perform this ritual until you've done extensive amounts of research on the subject. Do not perform this ritual unless you're absolutely positive you want to follow Satan's left-hand-path for the rest of your life. There is no turning back once this ritual has been performed.

The Ritual: How To: Dedicate Your Soul to Satan

[Zaiken]

Do you follow Satan then?

[Satanica]

Do you follow Satan then?

We see Satan as a mentor. So, I guess you could say yes. :^)