Some small questions on Unholiness (Ermor and Ctis DT)

[tinkthank]

Thanks.
Do you happen to know what the deal is with the Keepers of the Tombs? They are Holy2, but not sacred, or is that borked?

It seems as if the Unholy Versions of Blessing works just like the normal ones; there are no Unholy troops of Ctis, just undead ones. I still have yet to test whether the Unholy blessing also works on normal sacred troops...