Theslin

 is a member of the Unity in 2161.

Background
is tasked with searching the ruins of the library of the Followers, to recover any documentation they might have that can shed light on their operations.

Other Interactions

 * is confident and warns the player of Nightkin, who prowl through the area at night and will likely attack them.

Appearances
was cut from Fallout, though his dialogue file can still be found in master.dat.