Astral Elf
As an astral elf your aging slows down significantly while on the Astral Plane, for you, your body only ages 1 year for every 10 years you spend on the Astral Plane.
The appearance of an astral elf is that of a mesmerizing cascade of celestial hues, mirroring the colors of distant nebulae, twinkling like distant stars. From rich hues of midnight blues to pale silver and iridescent purples, their hair cascading down their backs like shimmering cosmic veils.
Originally regular elves, Astral elves only come into existence from two elven parents when the conception and birth happens on the Astral Plane, the alien nature of the plane suffusing the child so completely that it alters their very existence.
Society
The astral elves have the unique ability to outlive even the most long-lived of races, giving them the opportunity to see nations rise and fall in their single lifetime. This has made it so that Astral Elves specifically are unlikely to bond with other races. Thus their secluded nature makes it a rare sight for many races to see any Astral Elf let alone connect with them.
Physical Features
Age
Although astral elves reach physical maturity at about the same age as humans, the elven understanding of adulthood goes beyond physical growth to encompass worldly experience. An elf typically claims adulthood and an adult name around the age of 100 and can live to be 750 years old.
Size
You range from under 5 to over 6 feet tall and have slender builds. Your size is Medium.
Speed
Your base walking speed is equal to 30 feet.
Racial Features
Ability Score Increase
Your charisma score increases by 2, as well as another ability score of your choice increases by 1.
Low-Light Vision
You have Low-Light Vision for a range of 60 feet.
Astral Trance
Whenever you finish a long rest, you gain expertise in one skill of your choice and proficiency with one weapon of your choice. You magically acquire these by drawing them from shared elven memory and the experiences of entities on the Astral Plane, and you retain them until you finish your next long rest.
Starlight Step
If you move at least 20 feet straight toward a target and then hit it with a melee weapon attack on the same turn, you can immediately follow that attack with a bonus action, making one attack against the target with your hooves.
Astral Fire
You know one of the following cantrips of your choice: Dancing Lights, Light , or Sacred Flame.
Either Charisma, Intelligence, or Wisdom is your spellcasting ability for this feature, you cannot change the chosen ability score after choosing it.
Languages
You can speak, read, and write Common, Celestial and Elvish, as well as a number of Common or Uncommon languages of your choice equal to your Intelligence Modifier (if positive).