Alexi Von Drakon

Spellcasting (Innate):
Nightmare can cast the following spells using Intelligence as his spellcasting ability (spell save DC 16, +8 to hit with spell attacks):

• At will: Firebolt
• 3/day each: Fireball, Lightning Bolt, Counterspell
• 1/day each: Wall of Fire, Dimension Door, Chain Lightning

• Aura of Dread (30 ft.): Any creature hostile to Nightmare that starts its turn within 30 feet of him must succeed on a DC 16 Wisdom saving throw or be frightened for 1 minute. A frightened creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature succeeds on the saving throw or the effect ends for it, the creature is immune to the aura for the next 24 hours.

 Multiattack: Alexi can make two attacks.

Drakon’s Fury (Greatsword):Melee Weapon Attack: +6 to hit, reach 5 ft., one target.Hit: 13 (2d6 + 3)  magical slashing damage, plus 7 (2d6) fire damage.

Hellfire Slash (Recharge 5-6). Alexi swings his greatsword with infernal power. Each creature in a 15-foot cone must make a DC 14 Dexterity saving throw, taking 21 (6d6) fire damage on a failed save, or half as much on a successful one.

 Greatswing: Melee Weapon attack +6 to hit, reach 5ft cone.Hit: 13 (2d8+5) magical slashing damage, plus an additional 11 (2d10) necrotic damage

Aura of Dread (C). You sacrifice some of your vitality to enhance your undead powers. Take 1d8 necrotic damage that cannot be reduced or avoided. In exchange, until the end of your turn:

• You gain a bonus to attack rolls equal to your Charisma modifier (minimum of 1).
• Your weapon attacks deal an additional 1d6 necrotic damage.

Hellish Rebuke (3/Day): When Nightmare takes damage from a creature within 60 feet, he can use his reaction to cast Hellish Rebuke at 4th level (save DC 16).