The crack was large, almost as large as an entire region. Also, it was straight, which was quite an unusual sight for that kind of phenomenon.
Heroic cultivators had the power to shatter the air and the fabric of the sky, but they mostly reformed in no time and only showed complete darkness on the other side. Yet, there was an intense white light inside the fissure, which enlarged to form something similar to a wide oval-shaped door.
The light didn't shine on the lands under the crack and remained outside of the Mortal Lands. It seemed that it was unable to cross the now open borders of that world.
The event attracted the attention of all the cultivators once again, but it wasn't violent like the Heaven Tribulation. The sky had opened as if it was a natural occurrence, without releasing shockwaves nor unleashing catastrophes on the lands below.
