The gateway was so awe inspiring and eye catching that anyone who set their eyes on it would instantly be able to tell that it was incredibly profound. Only by building this massive building around it and claiming it was a holy site were the five powers able to maintain its secrecy.
Nearly a thousand years ago, the ancestors of the five powers discovered this gate and realm when they were young. The gateway normally stood dormant and inconspicuous to the eye, but whenever it prepared to open, it was extremely noticeable.
The five of them were friends, and entered this realm together. After obtaining powerful treasures inside, the five friends all used those opportunities obtained inside to establish their own powers, which resulted in the five powers of today.
