How are the Zhentarim holding up around the time of the Tyranny of Dragons campaign?
I haven't been able to find much information: SCAG doesn't have anything on them at all, and the campaign books have some campaign-relevant info but no background. Even the wiki doesn't have much for that time period.
I know strongholds like Llorkh and Zhentil Keep have been lost or destroyed, but the faction is presented as recovering, and even trying to go legitimate and gaining reputation.
I'd like to know where their faction leaders reside, where the bulk of their forces are and what they are doing, and really anything that'll allow me to add more flavor to my campaign.