The green clasp to Ashley's cloak is actually a fake emerald. Though it's plastic, Ashley treasured it. Meanwhile, Eme's emerald was real but they didn't know. Eme's family were humans (of course), they neglected her for her eyes and sold her to the circus. *rumor
Credit to @KumiQueenWillRule Amlett's drawings comes to life for people with strong imagination, those who don't just see amazing drawings.