The Guildmaster

The Guildmaster ??? ??? ??? (a.k.a. ???)

At the end of the guild's longest hallway stands a door.
No sign hangs from it on a nail, no plaques adorn its simple visage. It doesn't stand out at all; it isn't meant to, but you notice a small pile of letters in front of the door, as if they've been pushed out from the inside. Trying the door, you realize it's locked from the inside.
Who could be in there?

Current Location

Marlton

Aligned Organization

Guild Ravencry