Your Daemonium pario might not look like other tieflings. Rather than having the physical characteristics described in the Player’s Handbook, choose 1d4 + 1 of the following features: small horns; fangs or sharp teeth; a forked tongue; catlike eyes; six fingers on each hand; goat-like legs; cloven hoofs; a forked tail; leathery or scaly skin; red or dark blue skin; cast no shadow or reflection; exude a smell of brimstone.

You know the thaumaturgy cantrip. When you reach 3rd level, you can cast the hellish rebuke 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.

Your Charisma score increases by 2.

Daemonium pario mature at the same rate as humans, but they can live up to any years. They live as long as Asmodeus allows but never long enough to be powerful enough to stand against him.

Imbued with infernal power, most Daemonium pario are neutral. Outcast Daemonium pario are most often neutral or even evil.

Aasimar have the same range of height and weight as humans.

Your base walking speed is 30 feet.

Blessed from the nine hells, your vision can easily cut through darkness. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light.

You have resistance to necrotic damage and fire damage.

Once per long rest as an action, you can curse a creature. (Bestow curse)

Once you use this trait, you can’t use it again until you finish a long rest.

You know the control flames cantrip. Charisma is your spellcasting ability for it.

You can speak, read, and write Common and Infernal.