The strongest hero.

Markel-da, a powerful warlock.

Actually, that's not necessarily true. Markel clearly stands out among other necromancers because, in the past, he was not a mage but a knight. And his methods are also special in this regard. While he has mastered necromantic rituals and easily controls the undead, unlike mage-necromancers, his main weapon is a sharp tongue and the mind of a true intriguer.