Talk:Elf/@comment-184.6.128.143-20161125071536

I have 1 question and 1 theory about Elf biology;

Question: is a pure-blooded elf's lifespan 10 times that of humans? I ask because  Aura is supposed to be 76-years-old and she looks like she could be 7 to 8-years-old by human perspectives. Also,  I've read/watched another series (Gate: Jieitai Kano Chi nite, Kaku Tatakaeri) that has a 165-year-old elf girl as one of the main characters and she's considered a [16/17-year-old] teenager by elf standards.

Theory: I think heterochromic-eyes are a physical trait of elves that can appear in any elf that has reached (or is potentially capable of reaching) a specific level, aka "awakening," and the only reason it's (theoretically) associated with elven royalty is because the only [publicly] known elf to have it is the Elf King.