Armor Class 13
Hit Points 22 (4d8 + 4)
Speed 30 ft.
Skills Medicine +4, Religion +2
Senses passive Perception 12
Languages Common
Challenge 1
Multiattack. Narthus makes two attacks using Vile Mace or Fateful Bolt in any combination.
Vile Mace. m +4, reach 5 ft. Hit: 5 (1d6 + 2) Bludgeoning damage plus 3 (1d6) Necrotic damage.
Fateful Bolt. r +4, range 120 ft. Hit: 8 (1d12 + 2) Necrotic damage, and the next attack roll made against the target before the end of Narthus's next turn has Advantage.
HotB, p. 26