This makes reference to R.A. Salvatore
's Drizzt books btw
A title or rank given to the male of a Drow House who is responsible for tactics, martial arts training of the House's soldiers and protect the house of course.
Zaknafein was a Weapon Master and IIRC, Berg'Inyon Baenre was the Weapon Master of House Baenre.
triumphs, Thanks to wharfinger
in pointing out my no reference of the author or what this is!