Black jade.
The King of Jade Kings contains the secret of Ling Mo's heart.
Ling Mo's heart secrets are hidden in ink and jade. Mo jade knows me and sacrifices my soul with blood.
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She is the only person in the Dugu family who has survived by chance. She shoulders a major mission, is an expert in medicine and poisoning, and is chivalrous and tender.
He has shouldered the heavy burden of the Dongfang family since he was born, and is the target of everyone in the world. He kept his name anonymously and stayed in seclusion in Landong, just so that one day he could realize his wish.
We met again after eight years of separation, and our fate has never been broken.
Mo Yu is the origin of Mo Yu, and Mo Yu is the cause of resentment. Black jade channels the spirit, and the blood draws it.