Master of Ghouls

Master of Ghouls is a an Unholy death knight specialization that allows your Ghoul to function like a regular pet instead of your guardian, enabling the simple pet commands Attack, Follow, Move To, Stay, the pet stances Aggressive, Defensive, and Passive, and ghoul-specific abilities Claw (ghoul ability), Gnaw, Huddle and Leap. For more information, see Risen Ally.