Medium humanoid (half-dragon), lawful evil

Armor Class 17 (splint)

Hit Points 57 (6d12+18)

Speed 30 ft.

STR DEX CON INT WIS CHA
19 (+4) 13 (+1) 16 (+3) 10 (0) 14 (+2) 12 (+1)

Saving Throws Str +6, Con +5

Skills Athletics +6, Intimidation +3, Perception +4

Damage Resistances lightning

Senses blindsight 10 ft., darkvision 60 ft.

Languages Common, Draconic

Challenge 4 (1,100 XP)

Action Surge (Recharges on a Short or Long Rest). On his turn, Langdedrosa can take one additional action.

Improved Critical. Langdedrosa’s weapon attacks score a critical hit on a roll of 19 or 20.

Actions

Multiattack. Langdedrosa attacks twice, either with his greatsword or spear.

Greatsword. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 11 (2d6 + 4) slashing damage.

Spear. Melee or Ranged Weapon Attack: +6 to hit, reach 5 ft. or ranged 20 ft.,/60 ft., one target. Hit: 7 (1d6 + 4) piercing damage.

Lightning Breath (Recharge 5-6). Langdedrosa breathes lightning in a 30-foot line that is 5 feet wide. Each creature in the line must make a DC 13 Dexterity saving throw, taking 22 (4d10) lightning damage on a failed save, or half as much damage on a successful one.