You live in a world where humans and elves live together in peace. Though the elves are more powerful, smarter and could easily dominate the human race, long ago, both human and humans agreed to live in peace with each other.

Long years later

You are a human who has been adopted in an all elf family. So your the only human family member. You have an older brother(who's an elf), his name is Yaquzas. Despite being a different species, he acts like a normal older brother