The owner of the seventh tomb layer is Tashi, the eighth is Taishi, and when it comes to the ninth layer, it is Feather Emperor.
The Immortal Realm doesn't know how many layers the Tomb of Gods has. The immortals from the Immortal Realm only know that only divine beings can go below the sixth layer, and as for how many layers there really are, perhaps the divine beings know!
Yusuf Zuck is now standing on the eighth layer and has seen the ninth layer. As for whether there's a tenth layer after nine, only when entering the ninth layer would one know.
Feather Emperor, which clearly means the tomb owner is a Divine Emperor level strong being.
He wasn't in a hurry to help the little white cat open the tomb owner's gate but stood outside the tomb gate, lost in thought.