Belmont (Battle Mage)

Magic Resistance. Belmont has advantage on saving throws against spells and other magical effects.

Spellcasting. Belmont is an 20th-level spellcaster. Its spellcasting ability is Intelligence (spell save DC 18, +10 to hit with spell attacks). Belmont can cast disguise self and invisibility at will and has the following wizard spells prepared:

Revivify. 1/long rest Belmont can revive himself when struck dead with any damage other than light damage.

Exploding Undead. If he is killed by fire damage he will explode, dealing 5d6 fire damage to all creatures in a 30 foot radius.

Battle Mage. Belmont can attack and cast a spell on the same turn.

Cantrips (at will): fire bolt, light, mage hand, prestidigitation, shocking grasp

1st level (4 slots): detect magic, identify, mage armor*, magic missile

2nd level (3 slots): detect thoughts, mirror image, misty step

3rd level (3 slots): counterspell, fly, lightning bolt

4th level (3 slots): banishment, fire shield, stoneskin*

5th level (3 slots): cone of cold, scrying, wall of force

6th level (1 slot): globe of invulnerability

7th level (1 slot): teleport

8th level (1 slot): mind blank*

9th level (1 slot): time stop

*Belmont casts these spells on itself before combat.

Multi-Attack. Belmont can attack with his Sword or cantrips twice per turn.

Longsword. Melee Attack: +14 to hit, reach 5 ft., one target. Hit: 12 (1d8 + 8) Slashing damage, +10 fire damage, and +10 necrotic damage. (If the person attacked is wearing cloth or leather armor they are caught on fire for an extra 6 fire damage per turn unless they spend an action putting the fire out.)

Return Damage: When Belmont is attacked by a physical attack 1/turn he can deal half of that damage in necrotic to any enemy within 20 feet.