Regarding the possibility of magically preventing a dark elf from using shadow abilities. As a player, I don't have this information and therefore don't know how to answer such a question, but my character is not only a paladin but was also involved in freeing dark elf slaves in the past, so he should be aware.
I asked for an advance payment so that I wouldn't have to go with him to the tavern.
-- Come on, Zalatov, let's grab a bite. We can also check on Sarael; maybe he's interested too.
Небо – угроз не слышит
Небо – ведёт особый счёт
Небо – тебя найдёт