The moment the door opened, what appeared before Yang Tian and the others was a deep blue that was filled with glowing white spots.
These white spots formed a marvelous image of a nebula, making one look like a beautiful starry sky.
What was even more amazing was that standing in front of the door and looking at this blue color made one feel as if they were outside the universe.
At the same time, there was also a sense of control, as if one could reach out and hold a star.
Yang Tian raised his hand and reached toward a spiral-shaped light spot.
A strange thing happened. When his hand went deep into the dark blue color, he found that his arm had disappeared!
Of course, this was not a real disappearance, but he could not see his arm anymore.
This situation shocked Yang Tian, and he immediately withdrew his hand. During this process, his arm didn’t feel any discomfort.
