Death knight

A death knight is an undead warrior created by a powerful being. Usually they were living humanoids who were evil in life.

Appearance
They appear like they did in life, only clad in metal armor and, in place of their eyes, malevolent lights burn.

Abilities

 * Multiattack: The death knight can make three attacks with its weapon.
 * Hellfire Orb once a day, the death knight can hurl a fireball at a point it can see.

Known Death Knights

 * Vox Machina faced a death knight that served Vecna on more than one occasion. Matthew Mercer later revealed this death knight to be the undead servant of Vecna who offered Delilah Briarwood a way to save her husband.