Your base walking speed is 30.

Your charisma score increases by 2, and two other ability scores of your choice increase by 1.

It is not quite known when Dullahan's reach adulthood or how they age, but due to their undead nature they live an immortal life that the hands of time can not touch.

Dullahan's share the chaotic bent of their fey heritage. They value both personal freedom and creative expression, demonstrating neither love of leaders nor desire for followers. They chafe at rules, resent others’ demands, and sometimes prove unreliable, or at least unpredictable.

Dullahan's are about the same size as humans, ranging from 5 to 6 feet tall. Your size is Medium.

You are immune to being charmed and magic can't put you to sleep. 

You have superior vision in dark and dim conditions. 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 can’t discern color in darkness, only shades of gray. Works in magical or non-magical conditions.

The dullahan doesn’t require food, drink, or sleep. They do require souls to sustain themselves though.

Dullahan's can sense the coming of death for a mortal creature. If a mortal creature is doomed to death then they appear to the Dullahan as a person clouded in black smoke. If the Dullahan can see this black smoke then the mortal creature is going to die within 24 hours.

You have disadvantage on attack rolls and Wisdom (Perception) checks when you, the target of your attack, or whatever you are trying to perceive is in direct sunlight.

Dullahan's can see the souls of the dead before they pass on to a different plane. They can not speak to the souls or interact with the souls outside of seeing them and eating them for sustenance.

You gain proficiency in two skills of your choice.

Dullahan's are resistant to necrotic damage.

Dullahan's can speak, read, and write Common, Elvish, Sylvan, and one extra language of your choice.

At third level, a dullahan can cast the spell darkness once a day.