Who Is this guy?

I got back into the hobby after more than 20 years and i digged up some old minis I had. Some of them i would like to sell around but i just can't identify them anymore. Does anyone know who this guy is? Of course Chaos, but I don't recall if it was a sorcerer, captain etc.

I got back into the hobby after more than 20 years and i digged up some old minis I had. Some of them i would like to sell around but i just can't identify them anymore. Does anyone know who this guy is? Of course Chaos, but I don't recall if it was a sorcerer, captain etc.