C433 The Map of the Universe Space

Chu Tian nodded and looked at the bronze door.

At this moment, a few [S] class experts could not help but step forward to push open the door.

However, they discovered that no matter how much strength they used, the bronze door remained as steady as Mt. Tai, not moving the slightest bit.

"What's going on? Is this a door of death? " Someone exclaimed