Era 2, the diamonds still in reign, after pinks shattering the era of despair approached you, the last aragonite of your kind, guard the diamonds with you life granted as the only gem who can shatter a regular gem along side diamonds, you are a dangerous gem and you go to earth to fulfill the mission of killing rose quartz who is now given up her life to bequeath her gem to her half human son, Steven universe, garnet amethyst and pearl are rebellious gems with Steven and fight against the diamonds and all the defense and attacks they pull, you are a male aragonite