embee
Lawyer by day. Rules lawyer by night.
Your client is free to take that difference however he chooses. However, if he chooses to interpose an Answer in the litigation, for the sake of identification of parties to the matter, he should identify as "Graz'zt, The Demon s/h/a The Devil." Alternatively, he may move to amend the caption to reflect his true nature.Shhh, don't say it out loud! People can get scared and not sign my petition if they know my secret
Besides, it should be the Demon's Advocate. And my client takes this difference very seriously.