Armor Class 15
Hit Points 45 (6d8 + 18)
Speed 30 ft., fly 60 ft., climb 30 ft.
Saving Throws DEX +4
Skills Perception +4, Stealth +6
Damage Resistances [object Object]
Damage Immunities necrotic
Senses Blindsight 10 ft., Darkvision 60 ft., passive Perception 14
Languages Common, Draconic
Challenge 4
Living Shadow. While in Dim Light or Darkness, the dragon has Resistance to damage that isn't Force, Psychic, or Radiant.
Sunlight Sensitivity. While in sunlight, the dragon has Disadvantage on ability checks and attack rolls.
Multiattack. The dragon makes two Rend attacks.
Rend. m +5, reach 10 ft. Hit: 7 (1d8 + 3) Slashing damage plus 3 (1d6) Necrotic damage.
Shadow Breath (Recharge 5–6). dex DC 13, each creature in a 30-foot Cone. 17 (5d6) Necrotic damage. Half damage. A Humanoid reduced to 0 Hit Points by this damage dies, and a Shadow rises from its corpse. The shadow is under the dragon's control and shares the dragon's Initiative count but acts immediately after the dragon.
Shadow Stealth. While in Dim Light or Darkness, the dragon takes the Hide action.
Monster Manual (2024), p. 275