Yumo's illustration is posted in chapter 00 character. or you can see it in this link==>
Three days later, the grand coronation ceremony of Xue Tianao was to take place In, accordance with the laws of the Snow Night Empire, once the ceremony concluded, Xue Tianao would receive the imperial crown bestowed upon him by the ancestral spirits of the First Emperor.
This would mark his ascension as the true Emperor of the Snow Night Empire and grant him the privilege to access the fabled Imperial Tomb Treasury. As for the secrets hidden within its depths, that no one knows…
Yumo didn't pay much heed to such matters. At this moment, her mind was consumed by curiosity and confusion.
"Xue Tianao, on the eve of His coronation ceremony, during such a busy time, He invites me to the palace? For a shared dinner? What could be the meaning of this?"