Decided to give Ruby a sister.

Name: Emerald
Species: Egyptian Gynosphinx
Age: 307 years
Height: 5' at the shoulders
Weight: 843lbs (quadruped the size of a liger)
Gender: Female
Orientation: bi leaning more towards males
Personality: very cat-like. A bit sassy, kinda lazy, very particular, somewhat aloof. Likes riddles. If you try to enter a tomb guarded by her and fail her riddle, instead of attacking you she'll just pounce and lay on top of you. She'll let you go if you promise to leave, but only if she's awake at the time, there's a good chance you'll be pinned under 800lbs of giant feline for a few hours while she takes a nap.
Bio: Ruby's younger sister. Unlike Ruby who went into field archeology, Emerald took up the family job of being a tomb guardian. However, she mainly uses it as an excuse to sit outside a tomb and nap in the desert sun.