[quote=Yog Sothoth]
Why can't he be called a warlock
[/quote]

Fine he can be called a warlock. But we won't go into technical stuff that should be in tabletop roleplay e.g modifiers, saving throws and all that. But you can still rp out warlock-like powers or even specific spells if you want.

@Eklipse, sorry. I am leaving that RP. I can't think up a character concept for that one.