race features:
Hellish Escape (1/Day). As a reaction when this creature takes damage, it may roll a 1d6+1 and reduce the damage by that amount and teleports up to 60 feet to an unoccupied space it can see.
Legacy of Dis. You know the thaumaturgy cantrip. When you reach 3rd level, you can cast the disguise self 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 detect thoughts 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.
Tieflings that hail from Dispater are generally tall, with small horns and have gray, blue or lavender skin.