Probably not...
Feel free to bump up Nathira.
And I think Arast has raise dead (or Shazool might have some stuff. He can...acquire clerical magic. Being a mind flayer archivist/psionic theurge (or whatever those are called) give you a lot of stuff to play with. Anyone mind being resurrected by an illithid? (no pun intended)
So, if anyone wants to come back at Shazools...
Only thing is, Shazool has to know you died. So someone has to tell him. (And no, Lichy does not have a twin brother) But, if you look in the IC thread, Vecna's offer is pretty overt.