Cynis: The Southreach Saga
Lord Malavax is a Draconic Scion, a Dragonborn whose draconic blood is stronger than normal. Standing just over nine feet tall, Lord Malavax is a powerful warrior who is known to ride into battle on a giant scorpion.
Armed with a massive warhammer, he frequently drops his shield in favor of wielding his weapon two handed. While his warhammer seems to be of crude construction, it is actually an ancient Dragonborn weapon that was made near the end of the Age of Dwarven Lords.
Lord Malavax rules the Carravax clan of Black Dragonborn. His people settled in the ruins of the fortified manor called Argynvostholt. For decades they have held the treaty and guarded the Northen reaches of the King's Road.