''n. s. & pl.''

A master of the Sentinel. The highest of three ranks, it comes after the Istrum and Minstrum respectively. It is uncertain if this is simply the highest of three ranks attainable by all (v. a Christian Bishop), or if it is to be understood as the sole leader of the Sentinel at any one time (v. Christian Pope).

This title is held by Vestrum Tobias Grensret in TLJ. 
CategoryThe Longest Journey