The distance between realms is unpredictable. Crossing the starry sky might take a few years to reach the next landmass, or it could take centuries, or even millennia.
The existence of spatial debris and cosmic gales makes crossing the starry sky extremely difficult. A single mistake leads to permanent getting lost and destruction. Generally speaking, unless one is a supreme deity, roaming the universe is impossible.
A divine artifact is equivalent in existence to a level-nine supreme deity.
Chapter 1199