Fiendish Sorcery

Your magic is rooted in the connection to the energies of the Lower Planes, realms like the Abyss and the Nine Hells. Perhaps it is the lingering power of a pact with a Fiend. You or your ancestors might have been exposed to the foul energy that makes up the Lower Planes and it's inhabitants, and have been changed by it. Perhaps a powerful fiendish artifact infused you with fell magic. Or, maybe your ancestors may have themselves been a Fiend.

Level 3: Fiendish Knowledge

You gain Proficiency in your choice of the Intimidation, Perception, or Persuasion skills. You also know your choice of either Abyssal or Infernal.

Level 3: Power of the Lower Planes

Your magic twists and burns with fiendish energy. When you deal Acid, Cold, or Fire damage with a spell, you can reroll a number of damage dice up to your Charisma modifier (minimum 1 die). You must use the new rolls.

You can use this feature a number of times equal to your Charisma modifier (minimum once), and regain any expended uses when you finish a Short or Long Rest.

Level 3: Fiendish Spells

When you reach a Sorcerer level specified in the Fiendish Spells table, you thereafter always have the listed spells prepared.

Fiendish Spells

Sorcerer Level	Prepared Spells
3	Charm Person, Command, Alter Self, Scorching Ray
5	Fireball, Sleet Storm
7	Divination, Vitriolic Sphere
9	Cone of Cold, Dominate Person

 

Level 6: Fiendish Resilience

Your body adapts to fiendish energies. You gain the following benefits:

Hellish Resistance. You gain Resistance to your choice of Cold, Fire, or Poison damage. You can change this Resistance when you finish a Long Rest.

Fiendish Vigor. As a Bonus Action, you can expend a number of Sorcery Points up to your Proficiency Bonus, and gain Temporary Hit Points equal to three times the number of points expended.

Level 14: Through Fire and Flame

As a Bonus Action, you invoke the supernatural ability to move through the fabric of the Lower Planes to get to a new destination.

When you use this Bonus Action, and as a Bonus Action on subsequent turns, you can teleport to an unoccupied space you can see within 30 ft., emerging in a burst of flame.  Each creature within 5 ft. of your destination takes Fire damage equal to your Charisma modifier.

Once you use this feature, you can't use it again until you finish a Long Rest, unless you expend 2 Sorcery Points (no action required) to restore your use of it.

Level 18: Unleash the Lower Planes

You channel the wrath of Fiends to punish your foes.

As a Magic action, you can choose up to 6 creatures within 30 ft. of you, and force them to make a Constitution saving throw against your Spell Save DC. On a failure, it suffers one of the following effects of your choice:

Flames. The target takes 6d6 Fire damage and starts Burning for 1 minute. On a success, it takes half as much damage only.

Corrosion. The target takes 4d4 Acid damage, and suffers a -1 penalty to it's AC and gains Vulnerability to Acid damage for 1 minute. On a success, it takes half as much damage only.

Frost. The target takes 6d6 Cold damage, and it's Speed is reduced by 5 ft. for 1 minute. On a success, it takes half as much damage only.

Once you use this feature, you can't use it again until you finish a Long Rest, unless you expend 5 Sorcery Points to regain your use of it (no action required).