Jin Qingyang

Jīn Qīngyáng (金青羊), often called Miánmián by friends, was an orphan but when Jin Zixuan got lost while in her village when they were still children, she helped him find his guardians again and he was so appreciative that he promptly took her in as an adopted sister, she was later on given the title The Amber and eventually joined Wei Wuxian's Imperial Court.