Tiefling, Leviticus Bloodline

ability score increase: +1 Con, +2 Chr

Size: Medium

speed: You have a base walking speed of 30 feet.

parent race: 793639

race features:
Hellish Irony. You have resistance to frost damage.
Legacy of Stygia. You know the ray of frost cantrip. When you reach 3rd level, you can cast the armor of Agathys spell as a 2nd-level spell once with this trait and regain the ability to do so when you finish a long rest. When you reach 5th level, you can cast the darkness spell once with this trait and regain the ability to do so when you finish a long rest. Charisma is your spellcasting ability for these spells.

Of all the bloodlines Leviticus's is perhaps the most strange. They look the least infernal of all other arch-devils. In fact if it were not for the chill in the air around them and the slight sheets of ice that seem to form around them, one might not assume that they are anything but their mortal race.