The Treasure?

"Yes, and I am here for a mission, and I think I need your help for this." 

Before the dog responded the maid knocked on the door three times. "Lady Vivian, this is me. Your dinner is now ready."

"Welcome to the parallel life, Lady Vivian." The dog said with ease yet warned that it would attach to his voice. 

***

Vivian just finished her dinner. She was about to find the treasure, but she suddenly remembered that she needed to meet her father, the duke of the palace, Duke Adam Ashington.

Julie, the name of the maid, assists her toward the office room of her father. Once they were already in front of the door, it was a gigantic door with gold surrounding it. In the middle of it has the figure of the lion who is opening its mouth showing its sharp teeth. The doorknob was also made out of gold with silver in the shape of a palm of the lion in the middle of it.