Yefan

Yefan, along with Liran, were originally believed to part of the Rivenkeep Guards assigned to the sewers. While his partner was very clear the party could not enter without permission, Yefan engaged the group separately to casually solicit a bribe for entry into the sewers. However, after the party mentioned the pair's presence to Jundrak, it was revealed that neither Liran or Stefan were actually guards. Instead, it seems the pair knocked out the real overseer of the sewer entrance, Rigel, and were masquerading as guards in order to try and swindle funds. Neither of these imposters have been seen since.