Law of Disaster
A Major Law is necessary to support the breakthrough. That's because the body is approaching the Divine Realms. As one can imagine, Laws are deeply related to the heavens themselves, and it is this connection that allows one to make a breakthrough. However, without a full merged Law, this connection won't be strong enough.
As Krune made his breakthrough, the power of the Divine that he felt when he entered the Divine Path Realm increased. Finally, he felt like he could see that power, although he couldn't touch it. That's also why it is called the Divine View Realm. This is a Realm where one will begin to understand the power of the Divine. The next nine stages would be focused on its comprehension.
As Krune's cultivation increased, his Divine Soul transformed once more. It was stirred by the connection of Krune's only Major Law, Fire, and the power of the Divine. It was a qualitative change that developed his relationship with the laws of the world even more.