Leo was standing before the Zebrodia Branch of the Lionel Family's Bank. It was said to be the most important branch of the Lionel Bank, even though it wasn't the main Headquarters.
Above this was only the Main Branch. Unfortunately, it was almost impossible to reach that place. That was the place where only the most important clients of the Lionel Bank were taken.
To get there, one had to know the precise coordinates of the branch as it was created in a special dimension of its own.
Even the Galactic Union didn't know the co-ordinates, which were kept by the Head of the Lionel Family who personally escorted the important clients there.
So if one was important enough to be greeted by the Lionel Family Head, they would be taken to that place.
That was the core of the Lionel Family where that family's main treasures were kept, including most of their valuable artefacts and even rare resources.
