C186 Holy stone of empire

"Boom! Boom! Boom!"

Under the powerful explosion of force, the gates of the entire Sun Palace rumbled.

The ground was shaking!

But, Xiao Yu used all his strength, the door did not budge an inch, it had no intention of opening.

"The door is so sturdy?" Xiao Yu was shocked.

However, Xiao Yu was not that kind of person to give up so easily!

Again!

Push on the door a second time!

This time