The succubus is tied to wyll. We will find her later.
You know...when I did my character creation, and I picked human wizard, the default character that came up was the one in the loading screen image that you id as "Wyll". I haven't encountered him yet, but I've also just barely gotten to the quests around Wakeem's Rest as well. When I didn't realize that this was an NPC, I thought to myself "Wow! Larian got some really detailed stuff going on to interject my character onto the cut scenes!"
Yeah...no. Sadness...
