Tartanians

[Twan]

That's another good idea, if these are undead pretenders from long ago then it makes sense they may retain some memories.

Random event : your tartarian claim godhood. He succeeded to convince your army to worship him and now use the province Hubbarton(124) as his capitol.

(add a random nation run by an impossible AI in 124, with your troops there as starting army and the tartarian as pretender)