Crystal Graves is the eldest daughter of Bruce and Luna Graves and Jenni's older sister. She has white fur, black spikey hair, and lime green eyes.
Crystal was born alongside her brother, Henry on November 20th, 1894. Crystal had a loving relationship with her siblings and parents and was 12 when her father was killed. She was heartbroken upon her parents' deaths and often isolated herself from others to help herself grieve. Crystal was very supporting of Jenni becoming a bounty hunter but in reality, worries for her little sister and demands postcards and/or letters every week from her.
Crystal was rambunctious, mischievous, and callous towards others. However, she genuinely loves her siblings and cousins. Crystal also shows genuine concern towards Jenni and loves her more than anything.
Trivia:
Crystal is the Mining expert at Graves Railways and Mines, hinting at her name.