Newbie Question: Joining The Living And The Dead

[Managarm]

ologm said:
Any undead priest can reanimate, so you could make one your prophet.

I’ve been looking for an unholy priest summoning in the manual, and the only result I’ve found is "Revive Wraith Consul" from Conjuration 7, as described in page 172.
Unfortunately, I think this spell is misplaced in the manual because the Wraith Consul is a LA Ermor specific summoning, and not available to the other Nations.
On top of that, the manual says that the Consul is a Holy 4 priest whilst in Edi’s dB he’s just a level 3 priest.
I suppose these errors have been spotted before, but I haven’t found a post related with this item, sorry.

Due to unholy or non-divine magic is Nation specific (C’Tis Desert Tombs, Ermor Ashen Empire and Pangaea), all the remaining Nations shouldn’t have access to any summonable undead priests. Is that statement correct? Is there a way to get a 'generic' unholy priest (via magical sites maybe)?