In my setting, the Light Elves are divided into three main groups: Sun Elves, who are the "closest" to the Ancient Elves in appearance (but not necessarily in genetics, but don't tell them that,) Moon Elves, and Star Elves. An arctic offshoot of the Star Elves is a very small sub-group called Snow Elves, but some do not separate the two. Light Elves are physically the weakest of the Elven Races but magically the most powerful. Nearly every Light Elf is a master of using Cantrips and most can handle First Tier Spells rather well, though this does not automatically make them Mages. Light Elves of all varieties are exceptionally beautiful but also the most aloof, though the Sun Elves are by far the most arrogant, with Moon Elves and Star Elves being more reserved in disposition than smug. The Sun Elves are the least liked by other kinds of Elves, including other Light Elves, but are easily the most powerful Mages. However, in their pursuit of keeping their bloodlines "pure" they may have set future generations up for real trouble. Meanwhile, the Moon and Star Elves are showing signs of diverging into further sub-groups.