The Heaven Sealing Pentagate is a five bronze doors placed on top of each other. They are of the same size and when they lined up with each other, they would make a huge gate. Each of the doors had different patterns engraved on them, and many runic outlines around them.
The Heaven Sealing Pentagate can seal a space surounded by five doors. The space inside will be completely separated from the world outside. Once upon a time the Heaven Sealing Pentagate was used to seal an entire realm. Even Virtuous Paragon with Immortal Emperor Life Treasure can be sealed inside and will be unable to break out for some time.