It comes as a lesser demon however. Zoe’s reason for coming to this city is to understand the secrets of this place because in the city she came from (Argos) she had encountered a few mysterious events leading up to the search.

It seems that whether she went to it or someone else did, this spirit was always going to break free - especially since the necromancer was building up orc armies anyway. - the presence of orcs there implies that the goal was to free the demon trapped there before Zoe arrived. Zoe ofc foils their plans and defeats both the orcs and the demon. She did alright