According to Akashism, Elves are the first race of Zavi created by The Trinity and are a combination of Leopard and three drops from Abnazu.
The Elves discovered and maintain RIPgates.
This is why the Elf language and culture have so permeated the Worlds of the Abzu Galaxy.
The Helios solar system has hence mostly converted over to Mycenaean/Greek beliefs and names while the rest of the Abzu Galaxy still uses the ancient Elven language for names and places.
The Elves tend to be on the arrogant side because they once ruled the galaxy.
The Elves are the closest allies and trading partners with Humans now though.
Elves are NOT immortal, but live to be between 550 and 750 years (700 is average).
Image Credits: https://nipuni.deviantart.com/.